[danberger]

It distinctly asks at the top "What do you want to learn today?" and then gives you three options: Web Design, Web Development, or iOS (btw, it should say iOS Development not just iOS). That's enough to make any user realize they're a site that helps you learn these things.

[tommi]

Agreed. Further text would only take away the power of the simplistic, yet describing, design what teamtreehouse.com has going on.