Five Key Facts You Should Know About Mark Zuckerberg’s 12-Year Facebook Apology Tour

Before there was Facebook in America, there was Facesmash at Harvard and Mark Zuckerberg was behind both of them.

There’s a lot more about this social media giant that most Americans likely never knew.

So here are five basic facts about Zuckerberg and Facebook that put into a useful and historically accurate context everything he is likely to say and be asked about when he testifies this coming Wednesday before Congress…