/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: sjoerdvellinga https://public.slidesharecdn.com/v2/images/profile-picture.png I use my facebok account for private reasons only and therefor I post only in the Dutch language. If you want to connect to me professionally you can connect to me on LinkedIn (http://es.linkedin.com/in/sjoerdvellinga), this tool I use internationally with most communictaion in English. LinkedIn profile: http://es.linkedin.com/in/sjoerdvellinga