For those of you interested in attending, the early registration deadline is January 30. See also https://meta.wikimedia.org/wiki/Research:CSCW_2015 <https://meta.wikimedia.org/wiki/Research:CSCW_2015> — — — CSCW 2015 | March 14-18 | Vancouver, BC, Canada http://cscw.acm.org <http://cscw.acm.org/> * Early registration ends January 30th. * Advance program is available at http://cscw.acm.org/2015/program/ <http://cscw.acm.org/2015/program/> * Conference hotel rooms are already selling out at $135/night The 18th ACM Conference on Computer Supported Cooperative Work and Social Computing (CSCW 2015) will be held March 14-18 in Vancouver, BC, Canada and is co-located with ACM Learning at Scale. CSCW is the premier venue for presenting research in the design and use of technologies that affect groups, organizations, communities, and networks. Bringing together top researchers and practitioners from academia and industry in the area of social computing, CSCW encompasses both the technical and social challenges encountered when supporting collaboration. Jeff Hancock from Cornell University will give the opening keynote address discussing "The Facebook Study: A Personal Account of Data Science, Ethics and Change." The closing keynote speaker will be Zeynep Tufekci from University of North Carolina Chapel Hill, speaking on "Algorithms in our Midst: Information, Power and Choice when Software is Everywhere." We are also pleased to announce that Wanda Orlikowski will receive the CSCW 2015 Lasting Impact Award and present a retrospective on her groundbreaking 1992 paper, "Learning from Notes: organizational issues in groupware implementation." Registration is available at: http://cscw.acm.org/2015/attend/registration.php <http://cscw.acm.org/2015/attend/registration.php> Registration questions? Ask Yvonne Lopez Hotel reservations can be made at: http://cscw.acm.org/2015/attend/hotel.php <http://cscw.acm.org/2015/attend/hotel.php> Use #CSCW2015 and follow us at http://twitter.com/ACM_CSCW <http://twitter.com/ACM_CSCW> or http://www.facebook.com/acmCSCW <http://www.facebook.com/acmCSCW> for updates. Conference Co-chairs Dan Cosley, Cornell University Andrea Forte, Drexel University chairs2015(a)cscw.acm.org <mailto:chairs2015@cscw.acm.org>