https://blog.p2pfoundation.net/p2p-essay-of-the-day-p2p-sensor-commons-vs-top-down-smart-cities/2012/01/26 Researching, documenting and promoting peer to peer practices Tue, 24 Jan 2012 18:55:53 +0000 hourly 1 https://wordpress.org/?v=5.5.15