Stop Online Piracy Act (SOPA) was a legislative proposal introduced in the United States House of Representatives in October 2011 by Representative Lamar Smith and a bipartisan group of co-sponsors. SOPA aimed to expand the ability of U.S. law enforcement and copyright holders to combat online trafficking in copyrighted intellectual property and counterfeit goods. The bill proposed measures such as court orders to block access to websites accused of enabling or facilitating copyright infringement, restrictions on advertising networks and payment processors from doing business with infringing sites, and requirements for search engines to remove links to such platforms. Supporters, including the Motion Picture Association of America and various publishing groups, argued that SOPA was necessary to protect creative industries from piracy-related losses. Critics, however, warned that the bill’s broad provisions risked undermining internet freedom, harming innovation, and setting dangerous precedents for online censorship. The debate around SOPA intensified in early 2012, leading to widespread public protests and high-profile online blackouts, which ultimately contributed to the bill’s withdrawal from consideration.
