Agreedo has been covered both by NetworkWorld and by CMSWire:
Real-Time Meeting Collaboration with Agreedo.com
On CMSWire, by Geoff Spick.

A new-ish collaboration tool Agreedo allows users to make plans available to online colleagues to better prepare, run and manage meetings and teams.

Agreedo: Have a better meetingOn NetworkWorld, by Mark Gibbs.

Agreedo, a fairly new free and completely Web-based service that’s on the infrastructure side, is one  that I really like because it adds a new and valuable dimension to meetings: Coordinating the agenda for multiple participants and the production of minutes during the meeting that can be seen and agreed to by everyone.