The Stop Online Piracy Act is a controversial bill that would allow the Justice Department to pull foreign sites "dedicated" to copyright infringement out of the DNS system and search engine results — effectively altering the way the internet works. It's a hugely controversial bill that takes a scorched-earth approach to solving the thorny problem of copyright infringement on the web, and it's attracting a lot of attention from around the web. We're tracking the bill's progress and reaction from the industry right here.