From the PlanetXbox360.com feature list:
"If you’re a gamer who keeps track of gaming current events at all, you’ve most likely heard about a recent bill being debated in the US Congress – HR 3261, better known to the general public as the Stop Online Piracy Act, or SOPA. This bill, if it becomes law, would address the issue of piracy as it affects the content of the Internet, among other things. Because of its potential broad, sweeping impact, it has generated extreme controversy, especially in the game industry, as gaming has obviously become increasingly reliant upon the Internet. The three major console makers (Microsoft, Sony, and Nintendo) no longer publicly support SOPA, although many major organizations in the game industry (such as the Entertainment Software Association) still support it."