Mohsen Shahriari received his master degree in Information Technology Engineering in July 2012 from Sharif University of Technology. He is working as a research assistant at the Chair of Computer Science 5 at RWTH-Aachen university since January 15 2014. His research involves exploring novel structural and contextual approaches of discovering overlapping community structures in time evolving social media. Moreover, he is investigating communities to identify hidden processes behind evolution patterns in order to apply them in community-aware application domains.