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Facebook let two interns build its first mobile ad product

Facebook has been taking heat for eons over its mobile strategy, and this news is likely to send certain analysts through the roof: The social network’s first-ever interface for mobile ads, which launched October 3, was the work of a couple interns.

Facebook steps up security on mobile

A LinkedIn breach that compromised 6.5 million passwords spiraled into a security frenzy this week when Last.fm and eHarmony also suffered from password hacking attacks. Facebook, so far in the clear, has today gone on the offensive with improved mobile security features.