Bloggers can help fight cenorship with Amnesty's Irrepressible campaign.
Sites such as Iranian Lesbian and Gay Doctors are in danger of being censored or blocked every day by repressive regimes.
Pasting code containing fragments from censored web sites into your HTML (whether within the main template or at the side in a page element) will ensure that people click on the link and see the site. The HTML links to the site currently displayed.
Follow this link to get code to paste into your blog.
It's a new type of campaigning-you just let the application display a fragment.