IxDA is a novel kind of “un-organization” in that there is no cost for membership. IxDA relies on its passionate members to help serve the needs of the international community. With more than 80,000 members and over 172 local groups around the world, the IxDA network actively focuses on interaction design issues for the practitioner, no matter their level of experience. The IxDA ATL Chapter has over 2200 members in our meet up group.