Jul 22, 2021 - Technology

How TikTok sees inside your brain

Add Axios as your preferred source to

see more of our stories on Google.

TikTok logo displayed on a phone screen is seen in this illustration photo taken in Krakow, Poland on July 18, 2021

TikTok logo displayed on a phone screen is seen in this illustration photo taken in Krakow, Poland on July 18, 2021. Photo: Ilustration by Jakub Porzycki/NurPhoto via Getty Images

What to read next