Link for full story. HTML: http://news.yahoo.com/s/ap/20080508/ap_on_hi_te/facebook_safeguards Facebook has agreed to: ? Ensure companies offering services on its site comply with its safety and privacy guidelines. ? Keep tobacco and alcohol ads from users too young to purchase those products. ? Remove groups whose comments or images suggest they may involve incest, pedophilia, bullying or other inappropriate content. ? Send warning messages when a child is in danger of giving personal information to an adult. ? Review users' profiles when they ask to change their age, ensuring the update is legitimate and not intended to let adults masquerade as children. The protections included in the MySpace and Facebook pacts could be expanded to smaller services such as Friendster and Bebo, Blumenthal said.