Mastering Places Privacy Can Be Tricky, Facebook Critics Charge

Facebook rolled out its Places feature this week to much fanfare -- so much, in fact, that the official Facebook Blog has an update note posted that users who are unable to access the service should try back soon to see if they can check in. The app, available on the iPhone as part of Facebook for iPhone and available to all other mobile users through the touch.facebook.com website, allows people to indicate their location in the physical world to all their Facebook friends in the virtual world.