Facebook's Community Pages Thrust You Into a World of Connections

Right now, Facebook's Pages are a kind of limited-use group, usually for branding purposes--they'll let you join groups focusing on celebrities, musicians, and businesses, but that's about it. That's about to change: Pages are set to invade your Facebook existence.

Starting Monday, there will be two types of Pages: Official and Community. Official Pages are the old type, set up by one person or organization. Community Pages will spring up organically, creating groups based on interests...