A lengthy article with no mention of meta-data. And this is where the key is, Facebook has realised that they don't need to track you around the internet. Peopl

A lengthy article with no mention of meta-data. And this is where the key is, Facebook has realised that they don't need to track you around the internet. People give Facebook the data it needs by contacting businesses on WhatsApp. Someone who has contacted a bike shop is of course interested in bikes.