Thanks for sharing the video. I just made a post on this from my perspective as a witness for steem and also as someone researching the legalities of content takedowns and privacy in regards new EU legislation:
https://steemit.com/cryptocurrency/@ura-soul/big-things-ned-at-consensus-2018-the-legality-of-content-takedowns-gdpr-and-the-removal-of-stake-weighted-voting