Facebook at Work officially launches as 'Workplace'

After 20 months in a closed beta under the working title Facebook at Work, today Facebook is finally bringing its enterprise-focused messaging and social networking service to market under a new name, Workplace. The service works almost exactly like regular Facebook, but instead of interacting with a network of friends and family, Workplace users interact with a network of co-workers. Facebook will charge its enterprise customers a per-user subscription fee each month to use the product.