Often paedophiles use pornography to desensitize children, they show images of a ten year child engaged in sexual activity to another ten year old child, so the innocent child will think it's not so unusual, it's not forbidden for them to engage in sexual activity as well. For ordinary adult or pornographic sites, yes. But for child pornography, it is not sexually explicitly material for children to see , but sexually explicit material that children are used in. These sites are free access, but you need a password. These are illegal sites in most countries.
Children normally enter chat rooms.
Paedophiles take note of this, they follow conversations and track children who are lonely. One child may send messages like 'My parents are getting divorced. . . I hate my mother, she never buys me the computer game I want. . . I hate my mother . . . Second, we bring into the national action group the law enforcement agencies, Internet service providers, Internet industry.