I'm sure several here have seen these, but as they have been discussed in piecemeal fashion I thought I'd share a couple of them here (simply click the blue text). The guy has others as well if you want to dig into this a bit more.
Will Jon Snow Return?
Who are Jon Snow's Parents?
Is the High Sparrow Howland Reed?
Will Jon Snow Return?
Who are Jon Snow's Parents?
Is the High Sparrow Howland Reed?