[smoyer]

Plus neither of those services actually ever deletes your data or stops collecting more. I've never had a Facebook account and yet it knows plenty about me.

[rapnie]

Genuine question: how do you know that? Just assuming based on their practices, or do you have an other way to find out?

[sova]

Targeted advertising that comes from hidden pixels and 3rd party sources (that Facebook was buying until just recently)