Arguably, lemmy is going to be more private than reddit because your data are being queried, refined, quantified and categorised by reddit to be sold off to the highest bidder. If a different actor is just scraping activitypub they need to do all of that themselves.
I don’t think there’s any “arguably” that Lemmy is more private, it’s a completely open platform. Sure Reddit is a closed platform that can sell data to whoever, but Fediverse data is freely accessible to anyone who just has a bit of technical know-how to set up an instance, after which they can query, refine, quantify, and categorize it all they want. If there’s profit to be made with that data, someone will do it. I am assuming that our info is already being collected by both private interests and governments.
I get your point that reddit nominally has more privacy. I only said “arguably” because I think privacy is an illusion in both cases (which, admittedly, is a bit of an orthogonal take). If there isn’t true privacy anywhere then there is the additional downside of reddit data being actively marketed/presented to 3rd parties.
I don’t think there’s any “arguably” that Lemmy is more private, it’s a completely open platform. Sure Reddit is a closed platform that can sell data to whoever, but Fediverse data is freely accessible to anyone who just has a bit of technical know-how to set up an instance, after which they can query, refine, quantify, and categorize it all they want. If there’s profit to be made with that data, someone will do it. I am assuming that our info is already being collected by both private interests and governments.
I get your point that reddit nominally has more privacy. I only said “arguably” because I think privacy is an illusion in both cases (which, admittedly, is a bit of an orthogonal take). If there isn’t true privacy anywhere then there is the additional downside of reddit data being actively marketed/presented to 3rd parties.