etorsten #165605

September 24, 2007

Web 2.0 Infotag at Humboldt-Universität zu Berlin, Unter den Linden 6, Raum 2097

July 11, 2008

Tweetup Berlin at Schleusenkrug

September 1, 2008

RailsConf Europe 2008 at Maritim proArte Hotel Berlin

September 16, 2008

OMD 2008 at Messe Düsseldorf // Fairground