Use this form if you want to talk at the Geo-Berlin Meetup. Normally we are about 40 Geo-enthusiasts with a diverse background: (web-)mapping, OSM, routing, GIS, databases, real world geography, geo-businesses, publication, remote sensing, etc.
A talk should have an approx. length of 20 mins (if more, we can discuss this of course) and we plan to have 3 talks an eveneing every second month.
If you want to know more about this meetup, check this link:
https://www.meetup.com/de-DE/Geo-Berlin/