I created a groupspaces account, sign-up there and I'll send you further details about the meetup via groupspaces and with a second post on HN: http://groupspa

I created a groupspaces account, sign-up there and I'll send you further details about the meetup via groupspaces and with a second post on HN: http://groupspaces.com/HNBerlin/ http://groupspaces.com/HNBerlin/