Comments on: Mutual marketing: an economy based on Open, relationship-based signalling systems https://blog.p2pfoundation.net/mutual-marketing-an-economy-based-on-open-relationship-based-signalling-systems/2006/08/26 Researching, documenting and promoting peer to peer practices Sat, 26 Aug 2006 11:01:03 +0000 hourly 1 https://wordpress.org/?v=5.5.14