How will Mark Zuckerberg's becoming a dad change Facebook?

Mark Zuckerberg’s tech peers believe Zuckerberg as dad will give him even more vision — the kind one develops only from experiencing parenthood. (Josh Edelson / AFP/Getty Images)When Mark Zuckerberg announced in July he and wife Priscilla Chan were expecting their first child, the Internet lit up with congratulations. Friends and strangers were thrilled for the Facebook founder and quick to tell him his life would soon change.

But for a company leader so closely tied to the Facebook product, Zuckerberg's news prompted tech circles to wonder: How would Facebook change?

It's no secret the 31-year-old chief executive has enormous influence over Facebook's products. "It's all he wants to think…