for the Wikipedia Hackathon: Berlin 2012!
I’m going on a sightseeing trip led by a WMF Germany volunteer: https://www.mediawiki.org/wiki/Berlin_Hackathon_2012/Sightseeing/June_1
I am in the lounge area of the hostel for wifi right now, and met a bunch of other people attending the Wikipedia hackathon. One of them was the creator of the “I’m hacking” badges: 
Whoa! Wish I had known, I might have been able to come. I was in Prague yesterday, but now I’m back in Saarbrücken. Have fun!
Alas! I need to yell more about my plans. I wave in your general direction =D It’s always great to hear from you!