this is illegal under GDPR for two reasons: opt-in gained with privacy policy v1 are not valid if gets updated. and you need to opt in by choice not because is the only option
3 karma · joined January 25, 2019
People should get chronological ordered content in machine readable format. client side, your personalization algorithm would decide which priorities give. I work for this, and I feel is there where the true challenge is. If you want to hack on this, please follow up on this comment.