Vanity Fair article about this
Just like the US election last year, there is more and more evidence emerging now that some parts of the Leave campaign were fundedy in very shady ways. Also, social media was manipulated to feed personalised fake news to voters before the referendum. Even the ludicrous #usepens seems to have been pushed by Russian bots as a way of undermining confidence in the electoral process.
We are teetering on the brink of making the biggest political mistake of my lifetime (and I'm in my 50s and remember a good many other bad times). That's bad and bad enough, but if it wasn't even a legitimate vote surely it should just be set aside?