In Zynga's IPO filing, which was announced Friday, we found out a lot about the company.

During the day, the company released some of its own stats about its userbase and user behaviors.

However, some of the most interesting numbers came from the SEC filing itself, which showed flat growth in number of users but skyrocketing revenue figures.

From the startup's founding in 2007 through its first rounds of funding and $3 billion valuation in 2009, here's a look at the company's history, including a string of acquisitions over the past two years that's placed some of the best talent in web games squarely in Zynga's game dev studios.

Check out this IPO infographic from real-time conversation startup Namesake, and let us know what you think in the comments.

Click image to see full-size version.

[source: Namesake blog]