peHUB First Read

Ruling the Roost: 10 nations with the most Facebook users (per capita)

Going Public: Angry Birds is thinking about going public… between now and 2015

Showtime! Groupon, Live Nation team on tix deals site

IPO: LinkedIn S-1 details, including share structure

Stocks: US futures get a boost

Tainted: SAC founder Steve Cohen has suffered the result of former employees’ being tangled in insider trading investigations (his reputation would likely suffer more, were he to buy the Mets!)

Take Notes: The latest PE podcast from Snow’s Notes

Rainbow Coalition: Gay donors fueling Obama’s 2012 campaign