I dismissed Twitter when I first tried it, but later read that what I experienced was typical, and exploring a bit can lead to an appreciation for the nuances of the service. But it wasn’t until I read Jeffrey Walker’s two Twitter posts that I decided to take another look.

With a little web spelunking, there’s an interesting social web under Twitter. (e.g. Jenna Jameson is “friends” with Barack Obama and John Edwards) but from what I can tell, the definition of “friend” is pretty loose. The “six degrees” aspect isn’t being visualized yet, but that isn’t to say people aren’t trying various mashups: witness David Troy’s Twittervision and Twittermaps. For more, check out the Twitter Fan Wiki.

I can see a great use of Twitter: as a (non-human) status service. In this specific case, you can see BART service messages – useful if you need real-time status updates for the Bay Area Rapid Transit system. Another: Red Sox updates! Having Twitter as a micro multicast/social alert system (or heck, an emergency broadcast system) is a great idea – it’s faster than the typical way one uses RSS. To that end, I wonder what Bob Wyman thinks of this “publish/subscribe” system.

I know I started the post sounding skeptical, but the Twitter crew did the right thing by providing an API to the service. That means it’ll become a platform, and taken in directions the developers haven’t thought of yet. One of these may end up being a killer app.