Anyway, my friend Sam posted up a link to a word-related-site that I absolutely have to share with you: podictionary. It contains word-trivia in written and podcast form. Fabulous.
And through that I found another site: Wordnik. It has words, definitions, etymology, quotes, and graphs showing usage over time. That's pretty cool. The information seems incomplete for a bunch of words, but I really like the idea and the way its executed.
Check it out!