Which is why I have watched it as with the major shows like GoT there are just way to many people that can spoil. And it is not just social media, but radio, TV shows...even footyball commentators who will say something off the cuff not meaning to make a spoiler. But there are plenty who will make announced spoilers deliberately.
When Breaking Bad was on a 3LO radio announcer completely gave away one major reveal for an episode that he had seen in advance. He thought he was being subtle as the reference went back to a clue many episodes prior, but as soon as he said whatwhat he did it did I knew what he meant and it then ruined that whole episode for me.
I know that for GoT that even this thread I will avoid opening a day or so prior to a GoT episode and with the leak this week there is already a big spoiler in this thread.