Comment by doublerabbit

Brokers. Acxiom and Experian for starters.

Heck, you can buy facebook datasets right now from brightdata.

https://brightdata.com/products/datasets/facebook

Don't you recall the Cambridge Analytica scandal?

https://en.wikipedia.org/wiki/Cambridge_Analytica

All corporates sell your data. You're a fool to think otherwise, data makes dosh, and you can sell any data for a price.

Data is a commodity.

There are current ten plus folk in the subway carriage I am sitting in right now. Toss me £10 and I'll give you a dataset of ten people of what colour tops they're wearing and what brand of shoe and colour.

And yes you can sell your internet data too.

https://www.moneymagpie.com/make-money/make-money-selling-yo...