Excellent question. The answer could have been tricky, but luckily, there’s an app for it, courtesy of Gary Hayes at Personalize Media. You can filter by Social Media, Mobile (even more interesting!) or Games, and determine the time period (now, day, week, month, year). Leave this tab open and come back in 10min. You’ll be surprised [widget not available in RSS, goto original post].
And if it wasn’t Dr. Idan’s birthday, I would have missed it.. Thanks Arad!