An anonymous reader shares an article on The Verge: Christina Aguilera, Katy Perry, deadmau5, and dozens of other musicians are asking the U.S. government to revamp the Digital Millennium Copyright act (DMCA), the piece of law that governs access to copyrighted work on the internet. Musicians, managers, and "creators" from across the industry co-signed petitions sent to the U.S. Copyright Office arguing that tech companies -- think YouTube and Tumblr, sites with vast reserves of content that infringes on some copyright -- have "grown and generated huge profits" on the backs of material that's illegally hosted. "The growth and support of technology companies should not be at the expense of artists and songwriters," reads the letter signed by Aguilera, Perry, and their peers. "The tech companies who benefit from the DMCA today were not the intended protectorate when it was signed into law two decades ago."