- Facebook Deals challenge Groupon, Foursquare
Facebook Places users can now get coupons - Nonprofit journalism success story
Year-old Texas Tribune tops readership and revenue expectations - Google goes local with Place Search
Business reviews and contact info organized on a Google Map - Digg brings back Bury button
Will it be enough to revive the flagging social news site? - Location based services have buzz, not users
Pew says used by only 4 percent of online U.S.