The craziest number from Facebook's S-1 filing

via sec.gov

As I'm sure you know by now, Facebook filed an S-1 with the SEC in anticipation of an initial public offering (see Josh Constine's write-up at TechCrunch).

They included the above image in their SEC filing, but left out what I think is the craziest piece of data:

December 2010 = 327 million daily active users
December 2011 = 425 million (!!!) daily active users

That's a 48% increase in one year.

That's crazy.

This was originally posted to joeross.posterous.com.