It’s hard to find time to lean in. (Side note: What IS it about stalking ex-boyfriends and random third grade semi-friends on the internet that eats up so much time?  Le sigh.) Anway, in the interest of finding a different, slightly-more-productive internet black hole, I have discovered www.leanin.org As a way of introduction (just on the off chance you were living in a cave when the ‘Lean In’ book came out last spring) let me post some of the author bio from the New York Times book review here: Sheryl Sandberg has been the chief operating officer of Facebook since 2008. At 43, she has already had a storied career:…