what do these data sets include and who owns them, ZUcK?

Why do companies hoping to compete against Facebook, Insta, Twittter, TikTok, etc need any data about their users?

If I built a product like hive but did it around torrnado cash and did zero SEO, zero analytics, for example, I don't see how the fuckers could stop that from curb-stomping the competition once and for all. 4chan but better in every way.