I just launched PicoWiki, a simple hosted wiki for users of smartphones, including the iPhone, iPod Touch and Blackberry. It’s pretty simple, but that’s what you want with a phone. I started using it for all my notes. I can edit them in any browser so I do most of my editing at the computer, but I love the fact that I can access and edit the wiki from my iPhone or my Blackberry (yes, I am a gadget-freak and I have both).

I use it for all my notes, my diary, and for GTD. My project lists with next actions and inbox are pages of the wiki.

The site is at http://www.picowiki.com

It’s currently supported manually and the service is donationware.

(note: I automated account creation today, so it’s no longer manually managed. Whew!)