We're proud to announce that Proof Interactive is an official sponsor of JoomlaDay 2011 in Chicago.  Here at Proof, we're fans of Joomla, a leading open-source content-management system.  JoomlaDay in August is devoted to promoting and teaching the Joomla framework and as a place where developers can get together, share ideas and collaborate in the best traditions of open-source development.  Proof's Vice-President/Creative Services Sam Hubbell and Project Manager Adriana Ybarra-Rojas will be representing our firm at the conference.