NetSquared is teaming up with Sun Microsystems to create community hack days in conjunction with a series of recruiting events that Sun hosts called "Tech Days." Collaborate for Change Registration.

Last week about 25 people representing 16 NetSquared Mashup Challenge projects joined us for a Hackathon at the Googleplex in Mountain View, CA.

You can see photos from the event in the NetSquared Flickr Group Photo Pool. While you're there, why not join our Flickr group?