Wow. Check out the Wordle view of the convention speeches, as posted by Wired. Wordle is an interesting application, sort of like a tag cloud with colors. Or a speech analysis. For example, the following comparison of convention speeches. First, Joe Biden:
Then, by comparison, Sarah Palin:
And from there we go to John McCain’s Speech:

And, finally, Barack Obama’s:

Conclusions? No, probably not … but definitely a very interesting way to look at it. They’ve also posted some others, including candidate’s wives, Hillary Clinton, and George Bush. That’s at Wired.