Myngle has built something in the "that's a good idea, wish I'd thought of that" category. It's pretty simple. Use Web 2.0 technologies to connect language teachers (who make a few bucks on the side) in real-time, and one-on-one, with students interested in learning a new language. I may have to try it when I retire. I've always wanted to speak French.
"Anything you can't spell will never work." --Will Rogers