Someone named Leonard Peltier of Lewisburg, PA, is on Twitter. Oddly, he writes about himself in the third person and prays for himself a lot. Anyway, you can follow his 140-character messages there.
More important, Peltier is following my tweets on Twitter. I'm using the service to give people a heads-up on the most important postings in Newspaper Rock. There's an average of one or two messages a day. It's a good way to keep up with the news if you don't have time to read the whole blog.