Use discernment. If RRN is posting some huge, juicy story and no one else is talking about it, chances are really good that it's fake.

You also need to pay attention to where news sources are getting their information from. I've seen many sites that will post the same story as RRN, but then when you read these articles carefully, they will always mention that their source was RRN. All roads will lead back to RRN -- another good indicator the story is fake.