When you log on to Facebook today, take a quick moment and wish its inventor a happy birthday. Yes, Mark Zuckerberg turns 30 years old today, and let’s assume he’s going to spend his birthday with the closest of his 500 million friends, spending some of his 31 billion dollars (to which he’s probably added a few million since you started reading this sentence). For our part, we’ll celebrate by revisiting Facebook’s genesis, as re-imagined by Aaron Sorkin and and David Fincher in The Social Network …
