Like locked cell phones and copy-protected music, Facebook is on the wrong side of the open-network debate. Facebook is a sealed bubble. Facebook users are locked into Facebook, just as iTunes locks music fans to Apple's iPod.
"If Facebook allowed users to differentiate between their professional and social relationships and control what parts of their profile are visible based on relationship type, it" could be the end of LinkedIn...
Combine all of your social sites, bookmarking sites, blogs, personal or business websites, playlists, and more into one personal 'folio,' or 'profile.' Massive number of options and sites available. Privacy concerns? Well...