[protoax]

Facebook don't need to listen to you - they have enough other behavioural analytics to predict what you're going to want to buy better than you can yourself.

[vimax]

They have been collecting as much data on people as they can. They've got the tech to listen to you, why wouldn't they use it?

[ch_sm]

It’s a popular theory, but has been debunked many times, for instance: https://newatlas.com/computers/facebook-not-secretly-listeni... or https://www.vox.com/the-goods/2018/12/28/18158968/facebook-m...