Hamburg.
Day one at next09 [3] ends with a humorous review of tweets on Twitter, by the team from TwitKrit [4], a German blog offering 'literary criticism' of Twitter posts. Those of you who are so inclined will know how to find #next09 comments on Twitter - or otherwise, pop in to the next09 community at SixGroups [5].

(Speaking seriously for a moment, though - a conference presentation [6] compiled from random Twitter users' outstanding tweets raises some very interesting questions about the boundaries between public and private. Discuss.)

Technorati : Twitter [7], next09 [8]
Del.icio.us : Twitter [9], next09 [10]