Here's our speakers this month (so far that is - you too can still add a short talk if there's time):
Chengpu Wang will speak on "Type Expressiveness and Its Application in Separation of Behavior Programming and Data Management Programming"
Staffan Friberg, from Oracle's Java Platform Group, will be talking about G1, which Oracle just released (7u4) and will talk a bit about when and why to use G1.
Space-4-Work, 214 Sullivan Street, suite 6B
They have a "Vibe wall" which is a stream of local messages (not twitter). It works as a silent chat/back channel at meetings, etc. Download app here: http://zami.com/vp