The SIGDIAL 2020 proceedings are now on the ACL Anthology Website. The Trello board is also now public, though registered participants can still use the comment feature. Finally, the SIGDIAL 2020 YouTube Channel is also now public, including recorded live streams and some of the breakout sessions. The videos are part of session playlists. Note that some of the videos have been removed (in some cases from the recorded live streams), per request of the authors.
The 21st Annual Meeting of the Special Interest Group on Discourse and Dialogue (SIGDIAL 2020) was successfully held virtually from July 1-3, 2020.