The Tom's hardware one bugs me the most. For anyone who (thankfully) hasn't seen it yet, you get it by scrolling to the bottom of one of their question-and-answ

The Tom's hardware one bugs me the most. For anyone who (thankfully) hasn't seen it yet, you get it by scrolling to the bottom of one of their question-and-answer posts, soon after the last answer (and it doesn't make it very obvious which one is last). If I found an answer in the thread, why on earth would I want to go check out another question?!