A solution that I've found works well for me is simply disabling cookies, and whitelisting any site that I want to use that requires them, or that I am attempting to log in to.
This is made easier for me by the fact that I don't use Facebook.
Suggested friend: Ghostery.
Is Ghostery useful if a person is already using a privacy list for AdBlock, such as EasyPrivacy[1] or Fanboy Tracking List[2]?