Age of Peers co-founder Sandro Groganz is an expert in the field of open source marketing. He started Initmarketing, the Open Source Marketing Agency, which subsequently merged into Age of Peers. He served as Vice President of Marketing at Mindquarry, an open source startup financed by Hasso Plattner Ventures, and Vice President of Communication at eZ Systems, the creator of the open source content management system eZ Publish. Groganz also has a solid background as a PHP developer, consultant, and author, and he has contributed to a number of books on LAMP programming. For more information, visit www.ageofpeers.com or his weblog at http://sandro.groganz.com or follow @ordnas on Twitter.