同在 September 5, 2007 一些历史 囚于此地 环桌而坐 他不知 你也未说 Connected Nodes: From Clay Shirky Clay Shirky’s theme GBN’s conversation with Clay Shirky Closer look on power law and weblogs The Two Pieces Social Software Must Have Folksonomies, Ontologies and Tags Clay’s New Class After Home Made Cafe Aspen with water