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SPOILER ALERT! ICYMI: Who Definitely Won't Betray the Girls in the Pretty Little Liars Season 3 Summer Finale?
So, here's the question: If someone isn't on that list, does that mean they aren't the betrayer? Logically, that would seem to be the case. Plus, showrunner Marlene King joked on Twitter, "I want to vote on the betrayal sight but I think my choice might give it away," which seems to hint that the correct answer is there (which is why her vote would give it away, since she knows who it is). http://www.wetpaint.com/pretty-little-liars/articles/who-definitely-wont-betray-the-girls-in-the-pretty-little-liars-season-3-summer-finale