SEW Experts: Facebook & MySpace Connect: Good Idea or Social Media Catastrophe?

Both MySpace Data Availability and Facebook Connect will soon let users' personal information follow them as they traverse the Web. In today's Building Brand Equity column, "Facebook & MySpace Connect: Good Idea or Social Media Catastrophe?," Erik Qualman notes that, besides the implications for personal and business transparency, it looks like Google should worry about social media stealing some of its market share.