How much is Facebook worth?

A lot.

Facebook Inc.’s valuation topped Inc., leaving the social-networking company behind only Google Inc. among U.S. Internet companies.

Facebook is valued at $82.9 billion on secondary exchange SharesPost Inc. and has jumped by more than 40 percent since mid-December. Amazon shares dropped 7.2 percent yesterday after a disappointing sales forecast, pushing its stock market value down to $77.2 billion.

With all that worth, you would think they would have completed their current maintenance about 6 hours ago.