https://blog.p2pfoundation.net/participation-camp-change-the-rules-new-york-city-and-online-june-27th-and-28th/2009/06/12 Researching, documenting and promoting peer to peer practices Fri, 24 Oct 2014 12:44:49 +0000 hourly 1 https://wordpress.org/?v=5.5.15