BeTwittered is a client for Twitter. There are now two versions. The BeTwittered iGoogle gadget, and BeTwittered Mobile which is suited for mobile devices and phones with "proper" web browsers like Internet Explorer, Opera or Safari.
This is a cool way to keep Twitter on your iGoogle page. I also found that for some reason it is not blocked by my employer. I can not get to twitter.com but have no problem accessing my feed through BeTwittered. I also contacted the creator once to make a suggestion to the service and he got right back to me.