Boston Accessibility Unconference (a11yBOS) May 15, 2010

This will be Boston's first IT accessibility unconference, bringing together developers, usability professionals, other IT folks and end-users with disabilities together in an informal, unthreatening environment to learn from each other. As it is an unconference, speakers will be solicited on-site and the schedule will be built on the spot. What's more, the event is completely free of charge.

Official Website: http://twitter.com/a11ybos