"On Thursday, EnviroLink Network, a Pittsburgh-based nonprofit Internet service provider, took offline two Web sites belonging to the animal-rights activist group Stop Huntingdon Animal Cruelty. The action came in response to a letter sent to the ISP earlier in the week by Huntingdon Life Sciences, a British medical research firm. Citing the Digital Millennium Copyright Act (DMCA), Huntingdon accused the activists of violating its copyright. Although no charges have yet been filed, under the terms of the DMCA, Envirolink was forced to remove the sites to avoid potential legal liability." From Salon.com.