what ten million people on foursquare are doing

FourSquare delivered a sort of State of the Union email yesterday, celebrating their now 10,000,000 users. If throwing a ten million number around wasn't already impressive, they've created a load of super fun info graphics for you to enjoy.

There are lots of interesting FourSquare factoids for your enjoyment - like tracking happiness by the types of words people are using when they "check in", or tracking the most popular destinations. (By the looks of it, central Manhattan is the happiest place on earth.)

Now you can cut these up and put them in a fancy PowerPoint presentation, to share with your friends. Cuz that's how you do it, yo.