Source: Facebook Open Graph Leader Leaves
Stashed in: Facebook!
If the man behind Facebook Follow is leaving, I wonder:
Who is now in charge of Facebook Open Graph?
Quora doesn't have the answer.
Twitter CEO Dick Costolo in BusinessWeek on Monetizing the Interest Graph. (March 2012)
Facebook Advertising Cost Benchmarks by Vertical
Flash sale sites on Facebook need the referral traffic that Facebook generates, but customer complaints can be very public.
Facebook changes "Subscribe" to "Follow" so people understand it's just like Twitter.