Watch: Facebook Prepares for IPO
The Internet giant is expected to file the required paperwork to go public.

NASA Launches Facebook Game to Test Space Program Knowledge (Mashable)
Mashable - How much do you know about the NASA space program, Earthling?

Online gaming firm 888's full-year revenue up 26 percent (Reuters)
Reuters - British online gaming company 888 Holdings saw its full-year revenue grow 26 percent as the number of customers gambling on its websites grew, and the company said strong current trading continues into the first quarter.

Facebook will release more user data: lobby group (Reuters)
Reuters - U.S. social media network Facebook has promised to release more information about the data it collects from millions of users, an Austrian group lobbying for respect of privacy laws said on Tuesday.

Watch: Artist Tells Proposal Tale Through Legos
Walter Thompson re-enacts love story with stop-motion.

Photos: One Last Look Inside Space Shuttle
American space flight over 50 years, from the selection of the first NASA astronauts to the final flight of the space shuttle.