Informal groups are forming, I like that! Sean Fitzgerald invited me to a coffeebreak in Second Life:-) A Facebook page started this weekend, 60 persons joined so far:-) And then the Twitter clusters that Tony Hirst visualized :-)
Still, I miss the nonverbal communication in the coffeebreaks IRL. It is more difficult to get to know new people without beeing able to read their faces I think. So if anyone would be interested in a 3-10 persons-15 minutes-coffeebreak arranged with for example Skype videoconference, let me know ;-)