

Upvoting/downvoting history is a goldmine in terms of both marketing and surveillance. Every user with over a year of organic activity is a goldmine. Maybe you’ve never ever posted a single controversial opinion online. But you might have upvoted someone else’s - BAM, on a list. Or rather, category I assume. Those innocuous clicks reveal a lot more about you than you think. That information WILL be used against you. If you’re lucky, only to try and sell you shit you don’t need. If unlucky…
Absolutely, but they’ll have to jump through a few hoops to get it, which in practice already makes a massive difference.