I had no idea. Still, it's great money for two designers who put up a site like that, a bit less for a company funded with millions of dollars like Tumblr. And

I had no idea. Still, it's great money for two designers who put up a site like that, a bit less for a company funded with millions of dollars like Tumblr. And it's non-recurring (buy it once, and that's it) money, too.