If you use twitter and you want to keep track of your tweets, check this service out.
Twistory or TWItter hiSTORY.
You can use their free account but the pro account is well worth the big US$1 per month.
So what Twistory will do, it will download your tweets into your iCal, Outlook or google calendar, you can set it to download multiple times per day and it places all your tweeting into you calendar, so you can see on this day, i tweeted “blaaaaa….” It’s great for backing up your tweet’s and making a diary of them.
Get it today…. Twistory.