Kim, You’ve obviously seen Carole Cadwalladr’s Ted talk video since it’s shown on her fundraiser page that you have linked to in your August 16, 2020, 16:22 comment.
I thought it so good, and so relevant to this thread, that I’ve linked to the video here for others to see who may have missed it. I think it gives good insight, too, into some of the techniques used by Cummings and his cohorts to bend votes.
Facebook’s role in Brexit — and the threat to democracy | Carole Cadwalladr