Brian Stelter @brianstelter
The takeaway from @WSJ's TikTok study: "How long you linger over a piece of content" is the key. "Every second you hesitate or rewatch, the app is tracking you." It learns "your most hidden interests and emotions, and drives you deep into rabbit holes..." https://t.co/hdR9IUrhY5 — PolitiTweet.org