Dear colleagues, We are very excited to announce that 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 has just opened, and our chairs and committee members thought members of your group might be interested. I have attached a PDF with further information. Feel free to forward this email to others if interested as well. Sincerely, Yasmeen Khan Business Coordinator, NICO?????????? [cid:image001.jpg@01D362AD.C692A580]