Dear all, One final nudge to join us in person in a just under 4 weeks, June 17-18 for SIGCIS 2026: Known Error. *Registration for in-person attendance closes this coming Monday, 5/25*. Virtual registration will remain open until Tues, 6/16. You can register for either in-person or virtual attendance here: https://www.eventbrite.com/e/sigcis-2026-known-error-tickets-1986214059720 Our program is available here: https://docs.google.com/document/d/1Iauq2S39_rQIUa6ZhwXWk4hozD7QkyErVtx0X1rj... Information about lodging and local transportation is posted here: https://meetings.sigcis.org/registration--location.html For those attending in-person, we're hoping to bring back the *book raffle* this year. In past years, in-person attendees brought with them history of computing-related books to donate to our fundraiser raffle. If you have an extra copy of your own or a colleague's, *please consider bringing it with you* when you travel to Berkeley. We will offer raffle tickets throughout the conference and draw winners during lunch on the second day. We look forward to seeing many of you in person and online in June! The SIGCIS Organizing Committee: Morgan G. Ames <http://morganya.org/>, University of California, Berkeley (SIGCIS Co-Chair) Katya Babintseva <https://www.cla.purdue.edu/directory/profiles/ekaterina-babintseva.html>, Purdue University Jason Ludwig <https://www.filmandmedia.ucsb.edu/person/jason-ludwig/>, University of California, Santa Barbara Colette Perold <https://www.colorado.edu/cmci/people/media-studies/colette-perold>, University of Colorado, Boulder Honghong Tinn <https://cse.umn.edu/hstm/honghong-tinn>, University of Minnesota Gili Vidan <https://infosci.cornell.edu/content/vidan>, Cornell University (Vice-Chair of Meetings)