Did you know that there are now  more than 230 million active users of Twitter worldwide, and that 100 million of them log into the service at least once per day?

What if I told you that 5,700 tweets are sent each and every second, 70 percent of Twitter’s ad revenue comes from mobile devices and that, despite this, the company has yet to turn a profit?

This infographic from Brickfish presents some amazing Twitter statistics, facts and figures ahead of their coming IPO.

(Source: Brickfish. Twitter image via Shutterstock.)