internet segura:

Firefoxhttp://be.mozdev.org/download/
pedofilia http://www.censura.com.br
safernet http://www.safernet.org.br/site/
Spam http://www.antispam.br
bloqueio de blogs http://hamiltont.blogspot.com/2009/02/diga-nao-ao-bloquei-de-blogs.html