Twitter’s a tool. It’s neutral. Conservatives can use it to organize, same as liberals can—it’s just a way to send short text messages back and forth. If liberals dominate it, it’s simply because they’ve adopted it more quickly.
}:-)4
It is not just about text messages too. You are able to use it on the web. There are some cool interfaces for it. I like the TweetDeck when I can get on it.