Dear Colleagues, CSCW 2021<https://cscw.acm.org/2021/> will take place online from 23-27 October 2021. The Organizing Committee have prepared a fantastic program, which includes keynote addresses by Josephine Miliza (Association of Progressive Communications & LOCNET project, Kenya) and Mary L. Gray (Microsoft Research & Indiana University, USA). See details at: https://programs.sigchi.org/cscw/2021 There will also be plenty of networking and social interaction opportunities available on the online conference platform. Early Registration fees are available until October 1st. For information on how to register, please go to https://cscw.acm.org/2021/registration/ Join us at CSCW 2021 for a fantastic conference! Luigina Ciolfi & Jeremy Birnholtz CSCW 2021 General Co-Chairs