as much as they censor, as much as they help anger be amplifiedamplified, little buy little they censororter: meet slim, a specialist in the art of fighting internet censors. >> they censor everything. >> reporter: one of his tools -- tor, a network of virtual tunnels that enables its users to be anonymous online. >> it help me access censored information so it's like you circumvent the central service of censorship by using a computer from somewhere else in the world. >> reporter: the cyber war with the tunisian censors climaxed two months before the revolution broke out in the streets. through wikileaks, astrobal collected a series of cables detailing ben ali's corruption and exposing the revolutions of the tunisian government. >> they are sucking tunisia. they are suck tunisia. the money of tunisia. the wealth of tunisia. >> reporter: the scale of the corruption on tunileaks -- >> after reading wikileaks reports, we became certain about what was being done in tunisia. >> we have an amount of how much was stole frn tunisian people, how they did it. it is a real mafia. it is 23 years a