Rmindr.com is a simple productivity tool for people that practice David Allens method Getting Things Done. You collect ideas in a variety of ways, currently only through web and sms. You organize your ideas into actionable items and tag them with the contexts you can perform them in. Then you can access all your tasks through RSS and since all cellphones have an RSS reader, you'll have all your context lists with you where ever you go. Through simple sharing of tasks within your team or family, you can easily delegate without interrupting anyone. The service is still very much in alpha release, but please feel free to try it out and I'd be happy with any feedback you have.