First of all, I try to offer her alternative and better ways of doing things. I selfhost a number of services that we both use and she also knows that she can come to me for advice and technical help.
I also got her a hardware key that is used together with a software password manager, to keep her passwords safe.
We also have a rule when it comes to social media. If she wants to post a picture of me, she needs to ask permission first.
Ah, more glue on pizza incoming. Personally I don’t understand taking reddit posts as a source for LLM training. It’s like they never visited reddit and think that all posts/comments are true, or even useful. Depending on the sub, sarcasm can account for anywhere from 5% to 100%.