TwitterFreq - Graphs Your Tweets Based On When You Sent Them

So I hacked together a quick and dirty application this afternoon that graphs your tweets based on when you sent them. you can look at the graph and see what time of day you tweet at most frequently.

I know it's not an uber-cool application, but it's a weekend afternoon project. And best of all, unlike (seemingly) every other Twitter-related application, you don't need to give it your Twitter password!