Hacker News on 30 May 2007

• YC's Xobni: Lessons learned in the last 14 months
• Microsoft Announces Surface Computer
• CBS acquires last.fm for $280m
• Oxford to Silicon Valley, part 3
• How did you learn RoR?
• Q & A with Ali Partovi, CEO of iLike.com - the no 1: Facebook platform app
• Signs it's time to change your startup's direction
• What are my options if I get "fired" very close to a vesting date?
• How to Learn Any (Technical, Programming, Other) Subject in 7 Days
• Techstars mentor critical of business models' of Techstars companies