Building Safe Online Communities for Kids -- "Once you obtain parental consent and gather personal information from children under 13, you are legally obligated not to alter what you do with that information without first notifying parents and allowing them the chance to have their children's information removed. For example, a company with a list of children's e-mail addresses cannot sell that list to another company without going through the appropriate steps, even if that company is filing for bankruptcy and is forced to sell its assets."