Due to known reasons, the 2021 annual conference had to be held entirely online again. To this end Ghislain Fourier has organized interactive talks via the web conference system Zoom. A variety of interesting scientific discussions arose during the conference. These took place in various formats – via chat, conference system or by phone.
In addition, we tried some new formats for social events. To create the most natural perspective possible, we used web system the gather.town. On the second evening, eleven participants came together in a virtual womens night. Many interesting impulses were reported to the Steering Committee.