> ... if these companies were governments. But they aren't: they have no power. If you're rightly scared about the combination of information and force, it's government surveillance that deserves the attention, not harmless chat apps.
In the meantime government surveillance agencies can piggyback just fine on information collected from fb, emails etc and can continue to spend money on even more scary surveillance tools.
I can give you personal example of harm: family member was a victim of fraud because of the leaked information online. I would argue that the existence of social media and it being promiscuous with our data makes it extremely easy for criminals.
> it's government surveillance that deserves the attention, not harmless chat apps.
Oh, but it's not harmless when it gets in wrong hands. The only precaution is to get assurance that those services don't collect your data indefinitely and more than necessary.