Look, dammit, cameraphones are dumb, and here's the data.
OK, that's harsh. But I still can't think of any reason why the ability to take pictures and post them straight to the web will be anything more than a niche media thing. Or a porn RSS feed. Oh, and there was that rather cool camera phone as remote control thing at NotCon, too.
The Unmediated blog, however, looks rather exciting ("Tracking the tools that decentralize the media."). I may add it to my list.