Explores the relationship between censorship, technology, and resistance using a technical analysis of state-imposed content filtering, blocking, and monitoring schemes. OpenNet acts as a clearinghouse, investigating and challenging state filtration and surveillance practices and sharing information on tools that can be used to circumvent censorship. Their aim is to generate a credible picture of these practices at a national, regional and corporate level, and to excavate their impact on state sovereignty, security, human rights, international law, and global governance.