Sparkcloud is a funded start-up working out of Techstars.
Sparkcloud helps people with similar passions meet face to face, by showing stuff to do nearby, in real time. Imagine it as a 21st century version of Craigslist, real-time and hyper-local, with a 'social reputation' that makes it safer, and an API that makes it easy for developers to publish local apps that connect people and places. View our alpha at http://sparkcloud.com/.
Or read about us in the Boston Globe: http://www.boston.com/business/technology/innoeco/2010/02/sparkcloud_angel_money_already.html
Life at Sparkcloud
The Techstars office in Central Square. Lots of smart people up at all hours.