If you're new here, know that in 100% of all presidential elections the losing side accuses the other of fraud (remember Bush's Diebold voting machines? Or Jill Stein raising cash for a 2016 recount?). The only thing different this time is the loser himself pushing the narrative.

But social media (or in the old days, message boards) being full of spurious "proof" of vote fraud etc is automatic, that part isn't new. Most losing candidates have the dignity to reject it.

After both Obama wins, right-wing spaces were full of clips of "black panthers" turning away white voters from polling places & statistical analysis showing the inner city vote can't possibly be THAT blue. But you never heard McCain or Romney boosting them. That's the difference.