The thing is, this person would have had to have to obtained the spoilers knowing that they were spoilers from a warning or from a source, and would know that it was a spoiler. Courtesy would demand repeating the warning if taking the material, and the spoiler thing is something that is fairly commonly known, even to people outside fandom.

That pesky ocean gets in the way of lots of things. If you all got together and hired a boat, you could probably make it out here by the time we get 3x08. ;)