"Web 2.0" by qtpisunvalleyhttp://trailfire.com/qtpisunvalley/trails/42434qtpisunvalley/trails60O'Reilly -- What Is Web 2.0http://trailfire.com/qtpisunvalley/marks/128481Web 2.0qtpisunvalleyMon, 23 Jul 2007 21:56:34 -0700trailfire:markId:128481