際際滷shows by User: hhappel / http://www.slideshare.net/images/logo.gif 際際滷shows by User: hhappel / Sat, 06 Aug 2011 04:21:21 GMT 際際滷Share feed for 際際滷shows by User: hhappel Woogle4MediaWiki: An Extension to Improve Search and to Guide Contributions /slideshow/woogle4mediawiki-an-extension-to-improve-search-and-to-guide-contributions/8786135 2011-08-05-woogle4mediawiki-wikimania-haifa-110806042123-phpapp02
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]]> Sat, 06 Aug 2011 04:21:21 GMT /slideshow/woogle4mediawiki-an-extension-to-improve-search-and-to-guide-contributions/8786135 hhappel@slideshare.net(hhappel) Woogle4MediaWiki: An Extension to Improve Search and to Guide Contributions hhappel <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/2011-08-05-woogle4mediawiki-wikimania-haifa-110806042123-phpapp02-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br>
Woogle4MediaWiki: An Extension to Improve Search and to Guide Contributions from Hans-Joerg Happel
]]> 808 3 https://cdn.slidesharecdn.com/ss_thumbnails/2011-08-05-woogle4mediawiki-wikimania-haifa-110806042123-phpapp02-thumbnail.jpg?width=120&height=120&fit=bounds presentation Black http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 Wissensmanagement 3.0 Bedarfsorientierter Wissensaustausch mit Social Software und Semantischen Technologien https://de.slideshare.net/slideshow/wissensmanagement-30-bedarfsorientierter-wissensaustausch-mit-social-software-und-semantischen-technologien/8786130 20110202studerlearntecv1cr-110806041853-phpapp01
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]]> Sat, 06 Aug 2011 04:18:49 GMT https://de.slideshare.net/slideshow/wissensmanagement-30-bedarfsorientierter-wissensaustausch-mit-social-software-und-semantischen-technologien/8786130 hhappel@slideshare.net(hhappel) Wissensmanagement 3.0 Bedarfsorientierter Wissensaustausch mit Social Software und Semantischen Technologien hhappel <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/20110202studerlearntecv1cr-110806041853-phpapp01-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br>
from Hans-Joerg Happel
]]> 2592 3 https://cdn.slidesharecdn.com/ss_thumbnails/20110202studerlearntecv1cr-110806041853-phpapp01-thumbnail.jpg?width=120&height=120&fit=bounds presentation Black http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 What do you want to contribute today (INSEMTIVES) /hhappel/what-do-you-want-to-contribute-today-insemtives 2011-02-18-insemtives-meeting-london-final-110218092626-phpapp02
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]]> Fri, 18 Feb 2011 09:26:21 GMT /hhappel/what-do-you-want-to-contribute-today-insemtives hhappel@slideshare.net(hhappel) What do you want to contribute today (INSEMTIVES) hhappel <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/2011-02-18-insemtives-meeting-london-final-110218092626-phpapp02-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br>
What do you want to contribute today (INSEMTIVES) from Hans-Joerg Happel
]]> 1205 4 https://cdn.slidesharecdn.com/ss_thumbnails/2011-02-18-insemtives-meeting-london-final-110218092626-phpapp02-thumbnail.jpg?width=120&height=120&fit=bounds presentation Black http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 Semantic Need: Guiding Metadata Annotations by Questions People #ask /slideshow/semantic-need-guiding-metadata-annotations-by-questions-people-ask/5733755 2010-11-09-semanticneed-iswc-2010final-101110220626-phpapp02
In its core, the Semantic Web is about the creation, collection and interlinking of metadata on which agents can perform tasks for human users. While many tools and approaches support either the creation or usage of semantic metadata, there is neither a proper notion of metadata need, nor a related theory of guidance which metadata should be created. In this paper, we propose to analyze structured queries to help identifying missing metadata. We conduct a study on Semantic MediaWiki (SMW), one of the most popular Semantic Web applications to date, analyzing structured "ask"-queries in public SMWinstances. Based on that, we describe Semantic Need, an extension for SMW which guides contributors to provide semantic annotations, and summarize feedback from an online survey among 30 experienced SMW users.]]>
In its core, the Semantic Web is about the creation, collection and interlinking of metadata on which agents can perform tasks for human users. While many tools and approaches support either the creation or usage of semantic metadata, there is neither a proper notion of metadata need, nor a related theory of guidance which metadata should be created. In this paper, we propose to analyze structured queries to help identifying missing metadata. We conduct a study on Semantic MediaWiki (SMW), one of the most popular Semantic Web applications to date, analyzing structured "ask"-queries in public SMWinstances. Based on that, we describe Semantic Need, an extension for SMW which guides contributors to provide semantic annotations, and summarize feedback from an online survey among 30 experienced SMW users.]]> Wed, 10 Nov 2010 22:06:20 GMT /slideshow/semantic-need-guiding-metadata-annotations-by-questions-people-ask/5733755 hhappel@slideshare.net(hhappel) Semantic Need: Guiding Metadata Annotations by Questions People #ask hhappel In its core, the Semantic Web is about the creation, collection and interlinking of metadata on which agents can perform tasks for human users. While many tools and approaches support either the creation or usage of semantic metadata, there is neither a proper notion of metadata need, nor a related theory of guidance which metadata should be created. In this paper, we propose to analyze structured queries to help identifying missing metadata. We conduct a study on Semantic MediaWiki (SMW), one of the most popular Semantic Web applications to date, analyzing structured "ask"-queries in public SMWinstances. Based on that, we describe Semantic Need, an extension for SMW which guides contributors to provide semantic annotations, and summarize feedback from an online survey among 30 experienced SMW users. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/2010-11-09-semanticneed-iswc-2010final-101110220626-phpapp02-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> In its core, the Semantic Web is about the creation, collection and interlinking of metadata on which agents can perform tasks for human users. While many tools and approaches support either the creation or usage of semantic metadata, there is neither a proper notion of metadata need, nor a related theory of guidance which metadata should be created. In this paper, we propose to analyze structured queries to help identifying missing metadata. We conduct a study on Semantic MediaWiki (SMW), one of the most popular Semantic Web applications to date, analyzing structured &quot;ask&quot;-queries in public SMWinstances. Based on that, we describe Semantic Need, an extension for SMW which guides contributors to provide semantic annotations, and summarize feedback from an online survey among 30 experienced SMW users.
Semantic Need: Guiding Metadata Annotations by Questions People #ask from Hans-Joerg Happel
]]> 940 4 https://cdn.slidesharecdn.com/ss_thumbnails/2010-11-09-semanticneed-iswc-2010final-101110220626-phpapp02-thumbnail.jpg?width=120&height=120&fit=bounds presentation Black http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 Semantic Need鐃: Semantics from the People! /slideshow/2010-0918semanticneedsmwconfall2010/5228146 2010-09-18-semanticneed-smwcon-fall-2010-100918035053-phpapp01
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]]> Sat, 18 Sep 2010 03:50:47 GMT /slideshow/2010-0918semanticneedsmwconfall2010/5228146 hhappel@slideshare.net(hhappel) Semantic Need鐃: Semantics from the People! hhappel <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/2010-09-18-semanticneed-smwcon-fall-2010-100918035053-phpapp01-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br>
Semantic Need : Semantics from the People! from Hans-Joerg Happel
]]> 1331 3 https://cdn.slidesharecdn.com/ss_thumbnails/2010-09-18-semanticneed-smwcon-fall-2010-100918035053-phpapp01-thumbnail.jpg?width=120&height=120&fit=bounds presentation Black http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 Woogle4MediaWiki - From Searchers to Contributors /slideshow/woogle4mediawiki-from-searchers-to-contributors/4724914 2010-07-08-woogle4mediawiki-demo-wikisym-2010-gdansk-100710031310-phpapp02
This demo presents Woogle4MediaWiki, an extension for MediaWiki, which improves its core search functionality and introduces Wiki-style collaboration about information needs (each search query may have its own Wiki page) and result lists. Furthermore, aggregate statistics from the search logs are shown in pop-up windows attached to red links to guide users contributing new information.]]>
This demo presents Woogle4MediaWiki, an extension for MediaWiki, which improves its core search functionality and introduces Wiki-style collaboration about information needs (each search query may have its own Wiki page) and result lists. Furthermore, aggregate statistics from the search logs are shown in pop-up windows attached to red links to guide users contributing new information.]]> Sat, 10 Jul 2010 03:12:55 GMT /slideshow/woogle4mediawiki-from-searchers-to-contributors/4724914 hhappel@slideshare.net(hhappel) Woogle4MediaWiki - From Searchers to Contributors hhappel This demo presents Woogle4MediaWiki, an extension for MediaWiki, which improves its core search functionality and introduces Wiki-style collaboration about information needs (each search query may have its own Wiki page) and result lists. Furthermore, aggregate statistics from the search logs are shown in pop-up windows attached to red links to guide users contributing new information. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/2010-07-08-woogle4mediawiki-demo-wikisym-2010-gdansk-100710031310-phpapp02-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> This demo presents Woogle4MediaWiki, an extension for MediaWiki, which improves its core search functionality and introduces Wiki-style collaboration about information needs (each search query may have its own Wiki page) and result lists. Furthermore, aggregate statistics from the search logs are shown in pop-up windows attached to red links to guide users contributing new information.
Woogle4MediaWiki - From Searchers to Contributors from Hans-Joerg Happel
]]> 744 2 https://cdn.slidesharecdn.com/ss_thumbnails/2010-07-08-woogle4mediawiki-demo-wikisym-2010-gdansk-100710031310-phpapp02-thumbnail.jpg?width=120&height=120&fit=bounds presentation Black http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 Semantic Result Formats: Automatically Transforming Structured Data into useful Output Formats /slideshow/2010-0710semanticresultformats-v4b/4719693 2010-07-10-semantic-result-formatsv4b-100709070920-phpapp02
Semantic MediaWiki (SMW) is an extension which allows to store and query structured data in MediaWiki. While SMW provides core functionality to render results of such queries (e.g. as tables and lists) extensions may hook in to support further output formats. These so-called "result formats" are thus powerful tools to leverage semantic wiki data for user-friendly visualization such as timelines and graphs or exporting structured data into standardized data exchange formats. A set of popular formats has been bundled as the Semantic Result Formats extension. The power of Semantic Result Formats (SRF) is caused by the fact that it allows for many different ways of reusing data stored in SMW. Examples are visualizations (which can even use libraries and tools such as GraphViz or SIMILE Timeline) and data exports like vCard and iCalendar. Furthermore, both of these options can include responses from external web services like the Google charts API into a wiki page. In this tutorial we want to explain the general design and implementation of the query result processing in order to enable users to improve existing and develop novel result formats. We will therefore start with a brief overview of existing result formats to explain the overall concept. Afterwards we introduce some implementation details and guide participants to write a simple "Hello World" result format implementation.]]>
Semantic MediaWiki (SMW) is an extension which allows to store and query structured data in MediaWiki. While SMW provides core functionality to render results of such queries (e.g. as tables and lists) extensions may hook in to support further output formats. These so-called "result formats" are thus powerful tools to leverage semantic wiki data for user-friendly visualization such as timelines and graphs or exporting structured data into standardized data exchange formats. A set of popular formats has been bundled as the Semantic Result Formats extension. The power of Semantic Result Formats (SRF) is caused by the fact that it allows for many different ways of reusing data stored in SMW. Examples are visualizations (which can even use libraries and tools such as GraphViz or SIMILE Timeline) and data exports like vCard and iCalendar. Furthermore, both of these options can include responses from external web services like the Google charts API into a wiki page. In this tutorial we want to explain the general design and implementation of the query result processing in order to enable users to improve existing and develop novel result formats. We will therefore start with a brief overview of existing result formats to explain the overall concept. Afterwards we introduce some implementation details and guide participants to write a simple "Hello World" result format implementation.]]> Fri, 09 Jul 2010 07:09:11 GMT /slideshow/2010-0710semanticresultformats-v4b/4719693 hhappel@slideshare.net(hhappel) Semantic Result Formats: Automatically Transforming Structured Data into useful Output Formats hhappel Semantic MediaWiki (SMW) is an extension which allows to store and query structured data in MediaWiki. While SMW provides core functionality to render results of such queries (e.g. as tables and lists) extensions may hook in to support further output formats. These so-called "result formats" are thus powerful tools to leverage semantic wiki data for user-friendly visualization such as timelines and graphs or exporting structured data into standardized data exchange formats. A set of popular formats has been bundled as the Semantic Result Formats extension. The power of Semantic Result Formats (SRF) is caused by the fact that it allows for many different ways of reusing data stored in SMW. Examples are visualizations (which can even use libraries and tools such as GraphViz or SIMILE Timeline) and data exports like vCard and iCalendar. Furthermore, both of these options can include responses from external web services like the Google charts API into a wiki page. In this tutorial we want to explain the general design and implementation of the query result processing in order to enable users to improve existing and develop novel result formats. We will therefore start with a brief overview of existing result formats to explain the overall concept. Afterwards we introduce some implementation details and guide participants to write a simple "Hello World" result format implementation. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/2010-07-10-semantic-result-formatsv4b-100709070920-phpapp02-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> Semantic MediaWiki (SMW) is an extension which allows to store and query structured data in MediaWiki. While SMW provides core functionality to render results of such queries (e.g. as tables and lists) extensions may hook in to support further output formats. These so-called &quot;result formats&quot; are thus powerful tools to leverage semantic wiki data for user-friendly visualization such as timelines and graphs or exporting structured data into standardized data exchange formats. A set of popular formats has been bundled as the Semantic Result Formats extension. The power of Semantic Result Formats (SRF) is caused by the fact that it allows for many different ways of reusing data stored in SMW. Examples are visualizations (which can even use libraries and tools such as GraphViz or SIMILE Timeline) and data exports like vCard and iCalendar. Furthermore, both of these options can include responses from external web services like the Google charts API into a wiki page. In this tutorial we want to explain the general design and implementation of the query result processing in order to enable users to improve existing and develop novel result formats. We will therefore start with a brief overview of existing result formats to explain the overall concept. Afterwards we introduce some implementation details and guide participants to write a simple &quot;Hello World&quot; result format implementation.
Semantic Result Formats: Automatically Transforming Structured Data into useful Output Formats from Hans-Joerg Happel
]]> 2573 6 https://cdn.slidesharecdn.com/ss_thumbnails/2010-07-10-semantic-result-formatsv4b-100709070920-phpapp02-thumbnail.jpg?width=120&height=120&fit=bounds presentation Black http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 AIFB Graduiertenkolloquium - Bedarfsgetriebener Wissensaustausch https://de.slideshare.net/slideshow/aifb-graduiertenkolloquium-bedarfsgetriebener-wissensaustausch/4006983 2010-05-05-aifb-graduierenkolloquium-v3b-100507094724-phpapp02
Bedarfsgetriebener Wissensaustausch]]>
Bedarfsgetriebener Wissensaustausch]]> Fri, 07 May 2010 09:47:07 GMT https://de.slideshare.net/slideshow/aifb-graduiertenkolloquium-bedarfsgetriebener-wissensaustausch/4006983 hhappel@slideshare.net(hhappel) AIFB Graduiertenkolloquium - Bedarfsgetriebener Wissensaustausch hhappel Bedarfsgetriebener Wissensaustausch <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/2010-05-05-aifb-graduierenkolloquium-v3b-100507094724-phpapp02-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> Bedarfsgetriebener Wissensaustausch
from Hans-Joerg Happel
]]> 1459 6 https://cdn.slidesharecdn.com/ss_thumbnails/2010-05-05-aifb-graduierenkolloquium-v3b-100507094724-phpapp02-thumbnail.jpg?width=120&height=120&fit=bounds presentation Black http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 Woogle4MediaWiki - 鐃Social search and knowledge sharing for MediaWiki /slideshow/2010-0503woogle4-mediawikiontoprise/4003243 2010-05-03-woogle4mediawiki-ontoprise-100507034745-phpapp01
Woogle4MediaWiki - a search extension for MediaWiki]]>
Woogle4MediaWiki - a search extension for MediaWiki]]> Fri, 07 May 2010 03:47:39 GMT /slideshow/2010-0503woogle4-mediawikiontoprise/4003243 hhappel@slideshare.net(hhappel) Woogle4MediaWiki - 鐃Social search and knowledge sharing for MediaWiki hhappel Woogle4MediaWiki - a search extension for MediaWiki <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/2010-05-03-woogle4mediawiki-ontoprise-100507034745-phpapp01-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> Woogle4MediaWiki - a search extension for MediaWiki
Woogle4MediaWiki - Social search and knowledge sharing for MediaWiki from Hans-Joerg Happel
]]> 689 4 https://cdn.slidesharecdn.com/ss_thumbnails/2010-05-03-woogle4mediawiki-ontoprise-100507034745-phpapp01-thumbnail.jpg?width=120&height=120&fit=bounds presentation Black http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 When Users Becom Collaborators: Towards Continuous and Context-Aware User Input /slideshow/when-users-becom-collaborators-towards-continuous-and-contextaware-user-input/2378516 onward-continuous-feedbackwmhjfinal-091029152244-phpapp02
Current requirements engineering practices for gathering user input are characterized by a number of communication gaps between users and engineers which might lead to wrong requirements. The problem situations and context which underlie user input are either gathered back in time, or submitted with wrong a level of details. We think that making user input a first order concern of both software processes and software systems harbours many innovation opportunities. We propose and discuss a continuous and context-aware approach for communicating user input to engineering teams and other users, by a) instrumenting the problem domain, b) proactively recommending to share feedback and c) annotating graphical interfaces.]]>
Current requirements engineering practices for gathering user input are characterized by a number of communication gaps between users and engineers which might lead to wrong requirements. The problem situations and context which underlie user input are either gathered back in time, or submitted with wrong a level of details. We think that making user input a first order concern of both software processes and software systems harbours many innovation opportunities. We propose and discuss a continuous and context-aware approach for communicating user input to engineering teams and other users, by a) instrumenting the problem domain, b) proactively recommending to share feedback and c) annotating graphical interfaces.]]> Thu, 29 Oct 2009 15:22:33 GMT /slideshow/when-users-becom-collaborators-towards-continuous-and-contextaware-user-input/2378516 hhappel@slideshare.net(hhappel) When Users Becom Collaborators: Towards Continuous and Context-Aware User Input hhappel Current requirements engineering practices for gathering user input are characterized by a number of communication gaps between users and engineers which might lead to wrong requirements. The problem situations and context which underlie user input are either gathered back in time, or submitted with wrong a level of details. We think that making user input a first order concern of both software processes and software systems harbours many innovation opportunities. We propose and discuss a continuous and context-aware approach for communicating user input to engineering teams and other users, by a) instrumenting the problem domain, b) proactively recommending to share feedback and c) annotating graphical interfaces. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/onward-continuous-feedbackwmhjfinal-091029152244-phpapp02-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> Current requirements engineering practices for gathering user input are characterized by a number of communication gaps between users and engineers which might lead to wrong requirements. The problem situations and context which underlie user input are either gathered back in time, or submitted with wrong a level of details. We think that making user input a first order concern of both software processes and software systems harbours many innovation opportunities. We propose and discuss a continuous and context-aware approach for communicating user input to engineering teams and other users, by a) instrumenting the problem domain, b) proactively recommending to share feedback and c) annotating graphical interfaces.
When Users Becom Collaborators: Towards Continuous and Context-Aware User Input from Hans-Joerg Happel
]]> 632 5 https://cdn.slidesharecdn.com/ss_thumbnails/onward-continuous-feedbackwmhjfinal-091029152244-phpapp02-thumbnail.jpg?width=120&height=120&fit=bounds presentation Black http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 Social Search and Need-driven Knowledge Sharing in Wikis with Woogle /slideshow/social-search-and-needdriven-knowledge-sharing-in-wikis-with-woogle/2366292 wikisym-woogle-091028090917-phpapp02
Wikis have emerged as easy and flexible tools for accessing and sharing knowledge on the internet and within organizations. Due to their highly collaborative nature, users can typically modify and create content without any access restrictions since these are replaced by social practices. On the other hand, due to the lack of central guidance, knowledge sharing is driven by the individual choice of contributors. We claim that especially in enterprise settings the lack of guidance for content creation is a major problem. We therefore analyze search and knowledge sharing in current Wikis. To improve knowledge sharing, we present the Woogle concept, which introduces Social Search and Need-driven Knowledge Sharing into Wikis. We describe our prototype implementation Woogle4MediaWiki and results from initial evaluation studies.]]>
Wikis have emerged as easy and flexible tools for accessing and sharing knowledge on the internet and within organizations. Due to their highly collaborative nature, users can typically modify and create content without any access restrictions since these are replaced by social practices. On the other hand, due to the lack of central guidance, knowledge sharing is driven by the individual choice of contributors. We claim that especially in enterprise settings the lack of guidance for content creation is a major problem. We therefore analyze search and knowledge sharing in current Wikis. To improve knowledge sharing, we present the Woogle concept, which introduces Social Search and Need-driven Knowledge Sharing into Wikis. We describe our prototype implementation Woogle4MediaWiki and results from initial evaluation studies.]]> Wed, 28 Oct 2009 09:09:03 GMT /slideshow/social-search-and-needdriven-knowledge-sharing-in-wikis-with-woogle/2366292 hhappel@slideshare.net(hhappel) Social Search and Need-driven Knowledge Sharing in Wikis with Woogle hhappel Wikis have emerged as easy and flexible tools for accessing and sharing knowledge on the internet and within organizations. Due to their highly collaborative nature, users can typically modify and create content without any access restrictions since these are replaced by social practices. On the other hand, due to the lack of central guidance, knowledge sharing is driven by the individual choice of contributors. We claim that especially in enterprise settings the lack of guidance for content creation is a major problem. We therefore analyze search and knowledge sharing in current Wikis. To improve knowledge sharing, we present the Woogle concept, which introduces Social Search and Need-driven Knowledge Sharing into Wikis. We describe our prototype implementation Woogle4MediaWiki and results from initial evaluation studies. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/wikisym-woogle-091028090917-phpapp02-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> Wikis have emerged as easy and flexible tools for accessing and sharing knowledge on the internet and within organizations. Due to their highly collaborative nature, users can typically modify and create content without any access restrictions since these are replaced by social practices. On the other hand, due to the lack of central guidance, knowledge sharing is driven by the individual choice of contributors. We claim that especially in enterprise settings the lack of guidance for content creation is a major problem. We therefore analyze search and knowledge sharing in current Wikis. To improve knowledge sharing, we present the Woogle concept, which introduces Social Search and Need-driven Knowledge Sharing into Wikis. We describe our prototype implementation Woogle4MediaWiki and results from initial evaluation studies.
Social Search and Need-driven Knowledge Sharing in Wikis with Woogle from Hans-Joerg Happel
]]> 956 8 https://cdn.slidesharecdn.com/ss_thumbnails/wikisym-woogle-091028090917-phpapp02-thumbnail.jpg?width=120&height=120&fit=bounds presentation Black http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 Towards Need-driven Knowledge Sharing in Distributed Teams /hhappel/towards-needdriven-knowledge-sharing-in-distributed-teams iknow2009nksmaster-090908060956-phpapp01
Knowledge sharing between individuals has traditionally been conducted using faceto- face conversation. In the networked society initially formed by telegraphs and the phone and nowadays powered by the Internet many acts of knowledge sharing are carried out in a mediated fashion. While this typically introduces a number of problems in the knowledge sharing process, it also offers certain advantages. In this paper, we describe a framework for analyzing different modes of knowledge sharing. Furthermore, we line out the concept of need-driven knowledge sharing to address limitations in current mediated knowledge sharing approaches.]]>
Knowledge sharing between individuals has traditionally been conducted using faceto- face conversation. In the networked society initially formed by telegraphs and the phone and nowadays powered by the Internet many acts of knowledge sharing are carried out in a mediated fashion. While this typically introduces a number of problems in the knowledge sharing process, it also offers certain advantages. In this paper, we describe a framework for analyzing different modes of knowledge sharing. Furthermore, we line out the concept of need-driven knowledge sharing to address limitations in current mediated knowledge sharing approaches.]]> Tue, 08 Sep 2009 06:09:45 GMT /hhappel/towards-needdriven-knowledge-sharing-in-distributed-teams hhappel@slideshare.net(hhappel) Towards Need-driven Knowledge Sharing in Distributed Teams hhappel Knowledge sharing between individuals has traditionally been conducted using faceto- face conversation. In the networked society initially formed by telegraphs and the phone and nowadays powered by the Internet many acts of knowledge sharing are carried out in a mediated fashion. While this typically introduces a number of problems in the knowledge sharing process, it also offers certain advantages. In this paper, we describe a framework for analyzing different modes of knowledge sharing. Furthermore, we line out the concept of need-driven knowledge sharing to address limitations in current mediated knowledge sharing approaches. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/iknow2009nksmaster-090908060956-phpapp01-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> Knowledge sharing between individuals has traditionally been conducted using faceto- face conversation. In the networked society initially formed by telegraphs and the phone and nowadays powered by the Internet many acts of knowledge sharing are carried out in a mediated fashion. While this typically introduces a number of problems in the knowledge sharing process, it also offers certain advantages. In this paper, we describe a framework for analyzing different modes of knowledge sharing. Furthermore, we line out the concept of need-driven knowledge sharing to address limitations in current mediated knowledge sharing approaches.
Towards Need-driven Knowledge Sharing in Distributed Teams from Hans-Joerg Happel
]]> 464 2 https://cdn.slidesharecdn.com/ss_thumbnails/iknow2009nksmaster-090908060956-phpapp01-thumbnail.jpg?width=120&height=120&fit=bounds presentation Black http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 2009 06 18 Atlassian User Conference Duesseldorf Romberg Happel Mit Wiquila Screenshots https://de.slideshare.net/slideshow/2009-06-18-atlassian-user-conference-duesseldorf-romberg-happel-mit-wiquila-screenshots/1701731 2009-06-18-atlassianuserconference-duesseldorf-romberghappel-mitwiquilascreenshots-090709124357-phpapp02
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]]> Thu, 09 Jul 2009 12:43:47 GMT https://de.slideshare.net/slideshow/2009-06-18-atlassian-user-conference-duesseldorf-romberg-happel-mit-wiquila-screenshots/1701731 hhappel@slideshare.net(hhappel) 2009 06 18 Atlassian User Conference Duesseldorf Romberg Happel Mit Wiquila Screenshots hhappel <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/2009-06-18-atlassianuserconference-duesseldorf-romberghappel-mitwiquilascreenshots-090709124357-phpapp02-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br>
from Hans-Joerg Happel
]]> 1520 5 https://cdn.slidesharecdn.com/ss_thumbnails/2009-06-18-atlassianuserconference-duesseldorf-romberghappel-mitwiquilascreenshots-090709124357-phpapp02-thumbnail.jpg?width=120&height=120&fit=bounds presentation Black http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 Woogle -- On Why and How to Marry Wikis with Enterprise Search /slideshow/woogle-on-why-and-how-to-marry-wikis-with-enterprise-search/1201216 wm2009woogle-090326053424-phpapp02
Enterprise Search engines are strong in locating existing documents and information in an organization while Wikis are designed to capture new information in a lightweight and collaborative fashion. Conversely, Wikis are rather bad in locating information (especially from external documents) while Enterprise Search does not address the provision of new information and socializing around information needs. Therefore we argue that both systems focus on specific parts of the organizational information process, which should indeed be combined in order to improve enterprise information exchange. We discuss Woogle as a concept to integrate Enterprise Search into Wikis and describe its reference implementation Woogle4MediaWiki.]]>
Enterprise Search engines are strong in locating existing documents and information in an organization while Wikis are designed to capture new information in a lightweight and collaborative fashion. Conversely, Wikis are rather bad in locating information (especially from external documents) while Enterprise Search does not address the provision of new information and socializing around information needs. Therefore we argue that both systems focus on specific parts of the organizational information process, which should indeed be combined in order to improve enterprise information exchange. We discuss Woogle as a concept to integrate Enterprise Search into Wikis and describe its reference implementation Woogle4MediaWiki.]]> Thu, 26 Mar 2009 05:34:23 GMT /slideshow/woogle-on-why-and-how-to-marry-wikis-with-enterprise-search/1201216 hhappel@slideshare.net(hhappel) Woogle -- On Why and How to Marry Wikis with Enterprise Search hhappel Enterprise Search engines are strong in locating existing documents and information in an organization while Wikis are designed to capture new information in a lightweight and collaborative fashion. Conversely, Wikis are rather bad in locating information (especially from external documents) while Enterprise Search does not address the provision of new information and socializing around information needs. Therefore we argue that both systems focus on specific parts of the organizational information process, which should indeed be combined in order to improve enterprise information exchange. We discuss Woogle as a concept to integrate Enterprise Search into Wikis and describe its reference implementation Woogle4MediaWiki. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/wm2009woogle-090326053424-phpapp02-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> Enterprise Search engines are strong in locating existing documents and information in an organization while Wikis are designed to capture new information in a lightweight and collaborative fashion. Conversely, Wikis are rather bad in locating information (especially from external documents) while Enterprise Search does not address the provision of new information and socializing around information needs. Therefore we argue that both systems focus on specific parts of the organizational information process, which should indeed be combined in order to improve enterprise information exchange. We discuss Woogle as a concept to integrate Enterprise Search into Wikis and describe its reference implementation Woogle4MediaWiki.
Woogle -- On Why and How to Marry Wikis with Enterprise Search from Hans-Joerg Happel
]]> 1312 4 https://cdn.slidesharecdn.com/ss_thumbnails/wm2009woogle-090326053424-phpapp02-thumbnail.jpg?width=120&height=120&fit=bounds presentation Black http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 Supporting Software Development Teams with a Semantic Process- and Artifact-oriented Collaboration Environment /slideshow/supporting-software-development-teams-with-a-semantic-process-and-artifactoriented-collaboration-environment/1170995 softeam09sw-090319160724-phpapp01
"Supporting Software Development Teams with a Semantic Process- and Artifact-oriented Collaboration Environment" (Sebastian Weber, Andreas Emrich, J旦rg Broschart, Eric Ras and zg端r Uenalan) The focus of this paper is on how to support small software teams in tailoring and following organization-specific process models by using a lightweight and flexible approach to reduce the visible complexity of software projects. We introduce the SPACE (Semantic Process- and Artifact-oriented Collaboration Environment) concept, which describes working processes and an associated approach. These models are integrated semantically, thereby enabling various kinds of analytic techniques, and thus making it easier to cope with the complexity of processes. Pre-defined templates can be configured to actual working processes and artifacts exchanged in such processes. In this paper, we adapt SPACE to the software engineering domain by using the domain-specific Software Organization Platform (SOP). In this context, the templates contain process and artifact descriptions of software process models, such as V-Model, RUP, or agile development.]]>
"Supporting Software Development Teams with a Semantic Process- and Artifact-oriented Collaboration Environment" (Sebastian Weber, Andreas Emrich, J旦rg Broschart, Eric Ras and zg端r Uenalan) The focus of this paper is on how to support small software teams in tailoring and following organization-specific process models by using a lightweight and flexible approach to reduce the visible complexity of software projects. We introduce the SPACE (Semantic Process- and Artifact-oriented Collaboration Environment) concept, which describes working processes and an associated approach. These models are integrated semantically, thereby enabling various kinds of analytic techniques, and thus making it easier to cope with the complexity of processes. Pre-defined templates can be configured to actual working processes and artifacts exchanged in such processes. In this paper, we adapt SPACE to the software engineering domain by using the domain-specific Software Organization Platform (SOP). In this context, the templates contain process and artifact descriptions of software process models, such as V-Model, RUP, or agile development.]]> Thu, 19 Mar 2009 16:07:17 GMT /slideshow/supporting-software-development-teams-with-a-semantic-process-and-artifactoriented-collaboration-environment/1170995 hhappel@slideshare.net(hhappel) Supporting Software Development Teams with a Semantic Process- and Artifact-oriented Collaboration Environment hhappel "Supporting Software Development Teams with a Semantic Process- and Artifact-oriented Collaboration Environment" (Sebastian Weber, Andreas Emrich, J旦rg Broschart, Eric Ras and zg端r Uenalan) The focus of this paper is on how to support small software teams in tailoring and following organization-specific process models by using a lightweight and flexible approach to reduce the visible complexity of software projects. We introduce the SPACE (Semantic Process- and Artifact-oriented Collaboration Environment) concept, which describes working processes and an associated approach. These models are integrated semantically, thereby enabling various kinds of analytic techniques, and thus making it easier to cope with the complexity of processes. Pre-defined templates can be configured to actual working processes and artifacts exchanged in such processes. In this paper, we adapt SPACE to the software engineering domain by using the domain-specific Software Organization Platform (SOP). In this context, the templates contain process and artifact descriptions of software process models, such as V-Model, RUP, or agile development. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/softeam09sw-090319160724-phpapp01-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> &quot;Supporting Software Development Teams with a Semantic Process- and Artifact-oriented Collaboration Environment&quot; (Sebastian Weber, Andreas Emrich, J旦rg Broschart, Eric Ras and zg端r Uenalan) The focus of this paper is on how to support small software teams in tailoring and following organization-specific process models by using a lightweight and flexible approach to reduce the visible complexity of software projects. We introduce the SPACE (Semantic Process- and Artifact-oriented Collaboration Environment) concept, which describes working processes and an associated approach. These models are integrated semantically, thereby enabling various kinds of analytic techniques, and thus making it easier to cope with the complexity of processes. Pre-defined templates can be configured to actual working processes and artifacts exchanged in such processes. In this paper, we adapt SPACE to the software engineering domain by using the domain-specific Software Organization Platform (SOP). In this context, the templates contain process and artifact descriptions of software process models, such as V-Model, RUP, or agile development.
Supporting Software Development Teams with a Semantic Process- and Artifact-oriented Collaboration Environment from Hans-Joerg Happel
]]> 1032 3 https://cdn.slidesharecdn.com/ss_thumbnails/softeam09sw-090319160724-phpapp01-thumbnail.jpg?width=120&height=120&fit=bounds presentation Black http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 Enabling Social Network Analysis in Distributed Collaborative Software Development /slideshow/enabling-social-network-analysis-in-distributed-collaborative-software-development/1170994 2009-03-03-kramer-presentation-sense-090319160733-phpapp01
"Enabling Social Network Analysis in Distributed Collaborative Software Development" (Tommi Kramer, Tobias Hildenbrand, Thomas Acker) Social network analysis in software engineering attains an important role in project support as more and more projects have to be conducted in globally-distributed settings. Distributed project participants and software artifacts, such as requirements specifications, architectural models, and source code, can seriously impede efficient collaboration. However, collaborative software development platforms bear the potential information for facilitating distributed projects through adequate information supply. Hence, we developed a method and tool implementation for applying social network analysis techniques in globally-distributed settings and thus provide superior information on expertise location, co-worker activities, and personnel development.]]>
"Enabling Social Network Analysis in Distributed Collaborative Software Development" (Tommi Kramer, Tobias Hildenbrand, Thomas Acker) Social network analysis in software engineering attains an important role in project support as more and more projects have to be conducted in globally-distributed settings. Distributed project participants and software artifacts, such as requirements specifications, architectural models, and source code, can seriously impede efficient collaboration. However, collaborative software development platforms bear the potential information for facilitating distributed projects through adequate information supply. Hence, we developed a method and tool implementation for applying social network analysis techniques in globally-distributed settings and thus provide superior information on expertise location, co-worker activities, and personnel development.]]> Thu, 19 Mar 2009 16:07:17 GMT /slideshow/enabling-social-network-analysis-in-distributed-collaborative-software-development/1170994 hhappel@slideshare.net(hhappel) Enabling Social Network Analysis in Distributed Collaborative Software Development hhappel "Enabling Social Network Analysis in Distributed Collaborative Software Development" (Tommi Kramer, Tobias Hildenbrand, Thomas Acker) Social network analysis in software engineering attains an important role in project support as more and more projects have to be conducted in globally-distributed settings. Distributed project participants and software artifacts, such as requirements specifications, architectural models, and source code, can seriously impede efficient collaboration. However, collaborative software development platforms bear the potential information for facilitating distributed projects through adequate information supply. Hence, we developed a method and tool implementation for applying social network analysis techniques in globally-distributed settings and thus provide superior information on expertise location, co-worker activities, and personnel development. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/2009-03-03-kramer-presentation-sense-090319160733-phpapp01-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> &quot;Enabling Social Network Analysis in Distributed Collaborative Software Development&quot; (Tommi Kramer, Tobias Hildenbrand, Thomas Acker) Social network analysis in software engineering attains an important role in project support as more and more projects have to be conducted in globally-distributed settings. Distributed project participants and software artifacts, such as requirements specifications, architectural models, and source code, can seriously impede efficient collaboration. However, collaborative software development platforms bear the potential information for facilitating distributed projects through adequate information supply. Hence, we developed a method and tool implementation for applying social network analysis techniques in globally-distributed settings and thus provide superior information on expertise location, co-worker activities, and personnel development.
Enabling Social Network Analysis in Distributed Collaborative Software Development from Hans-Joerg Happel
]]> 1083 4 https://cdn.slidesharecdn.com/ss_thumbnails/2009-03-03-kramer-presentation-sense-090319160733-phpapp01-thumbnail.jpg?width=120&height=120&fit=bounds presentation Black http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 Playful Cleverness Revisited: Open-source Game Development as a Method for Teaching Software Engineering /slideshow/playful-cleverness-revisited-opensource-game-development-as-a-method-for-teaching-software-engineering/1170992 playfulclevernesssense09-090319160739-phpapp01
"Playful Cleverness Revisited: Open-source Game Development as a Method for Teaching Software Engineering" (Mart Laanpere, Kaido Kikkas) This paper discussing using methods from the historical Internet hacker culture in teaching XXI century students. A case study was carried out in Tallinn University in the form of action research exercise. The playful learning approach was selected to involve students of two different courses in the full cycle of developing game scenarios for an open source strategy game The Battle for Wesnoth.]]>
"Playful Cleverness Revisited: Open-source Game Development as a Method for Teaching Software Engineering" (Mart Laanpere, Kaido Kikkas) This paper discussing using methods from the historical Internet hacker culture in teaching XXI century students. A case study was carried out in Tallinn University in the form of action research exercise. The playful learning approach was selected to involve students of two different courses in the full cycle of developing game scenarios for an open source strategy game The Battle for Wesnoth.]]> Thu, 19 Mar 2009 16:07:17 GMT /slideshow/playful-cleverness-revisited-opensource-game-development-as-a-method-for-teaching-software-engineering/1170992 hhappel@slideshare.net(hhappel) Playful Cleverness Revisited: Open-source Game Development as a Method for Teaching Software Engineering hhappel "Playful Cleverness Revisited: Open-source Game Development as a Method for Teaching Software Engineering" (Mart Laanpere, Kaido Kikkas) This paper discussing using methods from the historical Internet hacker culture in teaching XXI century students. A case study was carried out in Tallinn University in the form of action research exercise. The playful learning approach was selected to involve students of two different courses in the full cycle of developing game scenarios for an open source strategy game The Battle for Wesnoth. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/playfulclevernesssense09-090319160739-phpapp01-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> &quot;Playful Cleverness Revisited: Open-source Game Development as a Method for Teaching Software Engineering&quot; (Mart Laanpere, Kaido Kikkas) This paper discussing using methods from the historical Internet hacker culture in teaching XXI century students. A case study was carried out in Tallinn University in the form of action research exercise. The playful learning approach was selected to involve students of two different courses in the full cycle of developing game scenarios for an open source strategy game The Battle for Wesnoth.
Playful Cleverness Revisited: Open-source Game Development as a Method for Teaching Software Engineering from Hans-Joerg Happel
]]> 353 2 https://cdn.slidesharecdn.com/ss_thumbnails/playfulclevernesssense09-090319160739-phpapp01-thumbnail.jpg?width=120&height=120&fit=bounds presentation Black http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 Web 2.0 artifacts in SME-networks /slideshow/web-20-artifacts-in-smenetworks/1168615 20090303vortragsensenlfinal-090319091513-phpapp01
"Web 2.0 artefacts in SME-networks A qualitative approach towards an integrative conceptualization considering organizational and technical perspectives" (Nadine Blinn, Nadine Lindermann, Katrin F辰cks, Markus N端ttgens)]]>
"Web 2.0 artefacts in SME-networks A qualitative approach towards an integrative conceptualization considering organizational and technical perspectives" (Nadine Blinn, Nadine Lindermann, Katrin F辰cks, Markus N端ttgens)]]> Thu, 19 Mar 2009 09:15:05 GMT /slideshow/web-20-artifacts-in-smenetworks/1168615 hhappel@slideshare.net(hhappel) Web 2.0 artifacts in SME-networks hhappel "Web 2.0 artefacts in SME-networks A qualitative approach towards an integrative conceptualization considering organizational and technical perspectives" (Nadine Blinn, Nadine Lindermann, Katrin F辰cks, Markus N端ttgens) <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/20090303vortragsensenlfinal-090319091513-phpapp01-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> &quot;Web 2.0 artefacts in SME-networks A qualitative approach towards an integrative conceptualization considering organizational and technical perspectives&quot; (Nadine Blinn, Nadine Lindermann, Katrin F辰cks, Markus N端ttgens)
Web 2.0 artifacts in SME-networks from Hans-Joerg Happel
]]> 580 4 https://cdn.slidesharecdn.com/ss_thumbnails/20090303vortragsensenlfinal-090319091513-phpapp01-thumbnail.jpg?width=120&height=120&fit=bounds presentation Black http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 Einf端hrung Wissenschaftliches Arbeiten in der angewandten Informatik https://de.slideshare.net/slideshow/einfhrung-wissenschaftliches-arbeiten-in-der-angewandten-informatik/512222 20080430wissenschaftlichesarbeiten-1216031754906887-9
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]]> Mon, 14 Jul 2008 03:30:11 GMT https://de.slideshare.net/slideshow/einfhrung-wissenschaftliches-arbeiten-in-der-angewandten-informatik/512222 hhappel@slideshare.net(hhappel) Einf端hrung Wissenschaftliches Arbeiten in der angewandten Informatik hhappel <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/20080430wissenschaftlichesarbeiten-1216031754906887-9-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br>
from Hans-Joerg Happel
]]> 4557 11 https://cdn.slidesharecdn.com/ss_thumbnails/20080430wissenschaftlichesarbeiten-1216031754906887-9-thumbnail.jpg?width=120&height=120&fit=bounds presentation Black http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 https://cdn.slidesharecdn.com/profile-photo-hhappel-48x48.jpg?cb=1522795555 www.hjhappel.de/w/index.php/Work https://cdn.slidesharecdn.com/ss_thumbnails/2011-08-05-woogle4mediawiki-wikimania-haifa-110806042123-phpapp02-thumbnail.jpg?width=320&height=320&fit=bounds slideshow/woogle4mediawiki-an-extension-to-improve-search-and-to-guide-contributions/8786135 Woogle4MediaWiki: An E... https://cdn.slidesharecdn.com/ss_thumbnails/20110202studerlearntecv1cr-110806041853-phpapp01-thumbnail.jpg?width=320&height=320&fit=bounds slideshow/wissensmanagement-30-bedarfsorientierter-wissensaustausch-mit-social-software-und-semantischen-technologien/8786130 Wissensmanagement 3.0 ... https://cdn.slidesharecdn.com/ss_thumbnails/2011-02-18-insemtives-meeting-london-final-110218092626-phpapp02-thumbnail.jpg?width=320&height=320&fit=bounds hhappel/what-do-you-want-to-contribute-today-insemtives What do you want to co...