Northwestern University and Northwestern Institute on Complex Systems (NICO <https://www.nico.northwestern.edu/>) is once again hosting the annual International Conference on Computational Social Science from July 12-15, 2018 <http://www.kellogg.northwestern.edu/news-events/conference/ic2s2/2018.aspx> Our Call for Abstracts for presentations is open - *Deadline February 4th* Visit this page​ <https://www.kellogg.northwestern.edu/faculty/uzzi/IC2S2/IC2S22018-CallForAbstracts.pdf> for further information. Feel free to forward this link to others if interested as well. __._,_.___ . __,_._,___