For a quite a while I’ve been into the whole GTD movement. I must admit that I never got around to read the actual book which started the whole thing, but I have read a lot about GTD.
Until recently I used a GTD-plugin to OmniOutliner, which worked quite well. However, I was tired of having to have OmniOutliner running all the time, so I started looking for alternatives. Since we currently live in the ‘Web-based era,’ I looked around for some Web 2.0 GTD web-app. As it turns out, there’s a couple of them, but the one I really liked was Simple GTD. This software is a really clean Web 2.0-looking web-app with a simple user interface. First time you visit the site, you just create you user account, and you’re set. Now you can just start adding you items.
If you’re curious about how Simple GTD works, take a look a this screencast.