Become a premium member of twiggit for just $10 per year (thats less than a dollar a month) and get the following extra features:

• Change the 'Check for new diggs every' option to 10 and 30 minutes
• Link to external link instead of digg.com
• Add your own custom message to the beginning or end of every tweet
• Have any bit.ly links go through your own bit.ly account for link tracking
• Support for more URL services including: tr.im, retwt.me, is.gd & cli.gs

To upgrade your twiggit account please sign in and click 'Upgrade membership'.