This Saturday, April 20 from 12:30 p.m. to 4 p.m., Wikimedia D.C. and the George Washington University are holding the "All Things GW" Editathon and behind-the-scenes tour at the George Washington University Archives. The All Things GW Editathon is a rare chance to go behind the scenes in the University Archives and use their unique resources to research and update Wikipedia pages related to The George Washington University and the Foggy Bottom neighborhood. This event includes: a tour of the University Archives and a show and tell of some of its most interesting treasures, provided snacks, and edit-a-thon.