I just created the @clojure_dus Twitter account to get some information out.
I think this whole survey won’t work. Seems to be better to just create a first meetup time and place.
For instance: Media harbor - Eigelstein (https://goo.gl/maps/Lt2d33Dm2a42)
Meetup is set up and featured: https://www.codecentric.de/wissen/community/detail/?community=34524#community-detail