I have read a fair bit about it but probably nowhere near the amount HJ has. There are definitely some weird f**ken coincidences, thats for sure.
And to be honest, at the moment, that's all there is. A shit ton of weird f**ken coincidences.
An official investigation has not (publicly) taken place, so I doubt there'll be any hard, solid proof until one starts.
However, the FBI are rumoured to have started digging into it already and the NYPD Chief has publicly stated that, on Anthony Weiner's laptop material, at least, there is evidence for this sort of thing.
The real question is whether, once Trump has performed the changing of the guard across the intelligence community, the Deep State will have been dismantled enough to create the space for the investigations to actually take place.
I guess we just have to wait and see. If they take place, and #pizzagate is real, and it's as big as it's rumoured to be (i.e. worldwide) then our society will face drastic changes on a scale that most people cannot imagine.