While there are some studies suggesting that using Twitter at work can make you more productive, most companies still do not tolerate twittering during working hours. If you are a Twitter fanatic and work in an one of offices where using Twitter is prohibited SpreadTweet can help. It is an online tool which can camouflage your Twitter account and make it look like an Excel spreadsheet.

The application also available as a desktop (Windows and Mac OS X) client.
Features
- Use Twitter at work without anyone seeing.
- Mask your Twitter stream under Excel spreadsheet.
- Desktop (Windows and Mac OS X) clients available (requires Adobe AIR).
- Simple and free.
- Also see 5 Cool Websites To Procrastinate At Work Like a PRO.
Check out SpreadTweet @ www.elliottkember.com/spreadtweet