If you have a decent vocabulary and can spare 5-10 minutes you MUST check out freerice.com! It's a digital philanthropy site and I'm diggin' it. For every vocab question you get right, 10 grains of rice will go to the World Food Programme in an attempt to end world hunger. I don't know about you, but this seems like an awesome way to procrastinate - we're keeping our minds active via a quiz and we're helping end world hunger! That sound a bit naive as I'm sure there's much, much more to it than that - but for pleasure's sake, I'm going to say that this is the best site I've discovered lately...and hopefully it will be the same for you! So head on over and get your vocab on.