Sorry if this is a dupe..
WASHINGTON (AFP) – Facebook has become an important tool for democracy and human rights activists and it needs to do more to protect them, including allowing the use of pseudonyms, a US senator said Thursday.
"Recent events in Egypt and Tunisia have again highlighted the significant costs and benefits of social networking technology like Facebook to democracy and human rights activists," Senator Dick Durbin said in a letter to Facebook co-founder and chief executive Mark Zuckerberg.
"I commend you for providing an important tool to democracy and human-rights activists," the Democrat from Illinois said.
"However, as millions of people around the world use Facebook to exercise their freedom of expression, I am concerned that the company does not have adequate safeguards in place to protect human rights and avoid being exploited by repressive governments," Durbin said.
http://www.rawstory.com/rs/2011/02/11/activists-facebook-protection-senator/