gawker

They're pretty much ubiquitous already, but do you remember way back when, to April, when Facebook Like buttons were launched? When Zuck hit London in June, the company announced 350,000 sites were using the buttons, with over 1bn impressions served daily.

So the volumes are enormous, but what's the impact for publishers? Facebook's Director of Media Partnerships Justin Osofsky recently released a presentation that shared some juicy tidbits from major publishers (see below for full presentation).