The Binayak Sen Petition(s)

And while we're on the subject of Human Rights, csm points to an online petition for the release of Binayak Sen.

You can read more about Dr. Sen and his arrest by the Chattisgarh government here (I'll admit this is the first I've heard about it). The wikipedia article also has a link to a site that lists a number of other petitions (including this one, which seems more recent).

Happy signing.