You don’t see this every day. San Francisco based Flixster’s growth, which shot up late last year, shows no signs of slowing anytime soon.

Joe Greenstein, Flixster’s CEO, told me by email that they now have ten million registered users and up to two million movie ratings completed daily (380+ million movie ratings to date). That’s a lot of (very valuable) user generated data. Comscore continues to show a sharp rise in page view and unique monthly visitors as well. Compare the charts below (U.S. user data only), which show data through February 2007, to the December stats we published in February.

There have been some complaints about Flixster’s aggressiveness in getting users to invite friends to the service as well. Like all services, they have to be careful about where they draw the line.

Flixster’s revenues will start to increase as large and highly relevant movie marketing budgets start to really focus on this targeted audience. Fandango now claims to generate only half its revenue from ticket sales, the rest coming from advertising and other sources. Comscore says Flixster is already bigger than Fandango, and moving in the right direction v. IMDB (see last table below).

LightSpeed Ventures was very smart to invest in this company, which is still just seven people. They are now hiring three more. If you’re looking for a job in San Francisco, apply. This thing has liquidity event written all over it.