Well, the title is "Data Science of the Facebook World", there is no "for". The data comes from our "Personal Analytics for Facebook" product.
Didn't know Jeff Hammerbacher coined "data science" at Facebook -- that's interesting!
Didn't know Jeff Hammerbacher coined "data science" at Facebook -- that's interesting!
All the more so because Jeff Hammerbacher is often credited with coining the term "data science", and he started doing it at -- that's right -- Facebook.