I've been quite active in 2007/2008 and did a couple of talks and press work, but I've been much less active recently.
I've mapped most of my home town Murrhardt together with User:Bwurst. I also did some relevant mapping in Karlsruhe, Lindau, Bodolz, Menden.
I held various talks about OSM (chemnitzer linuxtage 07, augsburger linux-infotag 08, froscon sankt augustin 07, ccc stuttgart, entropia karlsruhe, lug backnang, jugendumweltkongress 07/08).
- User:Hanno/CCTV Surveillance camera map and C4 data import