Here's Dominic Cummings describing how he & Vote Leave used AIQ & Facebook to target carefully tailored disinformation on millions of British voters in 2016. It's beyond grim that this man is now Boris Johnson's senior adviser. pic.twitter.com/eGggKHoLU0

— Tom Scott πŸ‡ΊπŸ‡¦ (@Tom___Scott) July 24, 2019