If you are sending work/progress reports to the project lead on a daily or weekly basis, I wondered if you would consider using Twitter or similar services for this updates.
Say if you're working remotly or with a distributed team and the project lead has a hard time getting an overview about the topics people are working and where the issues/time consumers are, would you set up some private accounts (or even a private company-internal service) to broadcast progress updates to your colleagues?
edit Thanks for the link to those products, but do you already use one of it in your company too? For real-life professional use?