After having seen and participated in numerous on-line meetings and taking into account the special circumstances for this meeting -- we wish for a lively discussion forum, but we are a global community and need to make our workshop accessible for everyone from Texas to Tokyo -- we believe that the best format is a live workshop where talks are recorded and available afterwards (similar to EAS 2020). To maintain the atmosphere of a conference, including confidential discussions, we intend to make the recordings only available for a limited time and only to participants. We will set up a Slack space in addition to the Zoom video-conferences to ease the discussion, also among participants who cannot be on-line at the same moment of time. In addition to invited and contributed talks we also welcome poster submissions. Posters will be displayed as pinned messages in the appropriate Slack channel (where discussions with the poster author are possible at any time) and can be additionally highlighted in a short talk. This format has worked well for other meetings and ensures maximum visibility and accessibility during the entire meeting.