Proceedings of the 2017 ACM Conference on Computer Supported Cooperative Work and Social Computing

Welcome to CSCW 2017, the ACM 2017 Conference on Computer Supported Cooperative Work and Social Computing! We are excited to welcome the CSCW community back to Portland, Oregon, where the second CSCW conference was held in 1988. Both Portland and CSCW have matured a great deal during the intervening 29 years. We hope that you will find that Portland provides a stimulating environment for our conference. 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, CSCW explores the technical, social, material, and theoretical challenges of designing technology to support collaborative work and life activities. CSCW welcomes a diverse range of topics and research methodologies. Studies often involve the development and application of novel technologies and/or ethnographic studies that inform design practice or theory. The mission of the conference is to share research that advances the state of human knowledge and improves both the design of systems and the ways they are used. The diversity of work in our conference program reflects the diversity of technology use in people's work, social, and civic lives as well as the geographic and cultural diversity of contributors. As many of you know, CSCW follows a rigorous "revise and resubmit" review process that uses peer review to improve submitted papers while maintaining a high-quality threshold for final acceptance. We also help prepare the next generation of reviewers with a mentorship program in which students review papers under the guidance of an experienced reviewer. This year we have the largest CSCW program ever. We had 530 submitted papers and 183 were accepted for presentation at the conference. The program also includes 4 papers published in ACM Transactions on Human- Computer Interaction (TOCHI). In addition, we will feature 14 workshops, 56 posters, 12 demos, and 3 panels. Lili Cheng of Microsoft Research will open the conference, speaking on "Conversational AI & Lessons Learned." Our closing plenary will feature Jorge Cham, the creator of PhD Comics, who will talk about, "The Science Gap." We also welcome Paul Luff and Christian Heath from King's College as the recipients of this year's CSCW Lasting Impact award for their influential 1998 paper, "Mobility in Collaboration."