No, GDPR applies to all data, not just PII.

Unless you are in the EU Reddit absolutely did not delete your data.

Marx didn’t anticipate information technology. Because of IT, we are moving to a new regime of humanity. The automation of action is part of the reason, but the most important is the ability of any group of people to communicate. The control of broadcast underpins the prior structures of power. Now, anyone can reach everyone, and we are watching the power of the state erode in the rise of fascism globally.

Yes.

It was fairly fragmented but hardly a whole lot of nothing.