Meetup is trying something like this: http://www.businessweek.com/magazine/content/08_24/b4088088652060.htm http://www.businessweek.com/magazine/content/08_24/b

Meetup is trying something like this: http://www.businessweek.com/magazine/content/08_24/b4088088652060.htm http://www.businessweek.com/magazine/content/08_24/b40880886... I haven't heard an update for how it has gone.