Netvouz / imartin / tag / postkarte http://www.netvouz.com/imartin/tag/postkarte?feed=rss imartin's bookmarks tagged "postkarte" on Netvouz Short Is Sweet - Postcards Begat SMS Begat Twitter http://www.techcrunch.com/2009/07/04/short-is-sweet-postcards-begat-sms-begat-twitter/ Social Web > Twitter, Real time web & co imartin Sat, 04 Jul 2009 13:18:42 GMT