[patrickaljord]

> Because of this, we think it makes sense for email applications to export email addresses and for social networks to export friend lists.

But a list of friends is useless without their emails or at least, their facebook ID which the dump doesn't give. Why can't you give a hash version of their friend's email?

Also, if I'm able to import emails from gmail or yahoo into facebook, I should be at least allowed to export those friends emails as it is proven that I already have them! If you allow users to import emails but you don't allow them to export those same emails, I'm sorry but that means Facebook is a closed silo.