Edited the above, but I maintain my "Put a shirt on".
Here's the thing. I didn't go looking for your sister,
@sr1234321. The way a lot of scrapers work is that they return all results for the family just because her name (and yours) is linked to your brother in the way the alerts are set up. That's why when I was looking for stuff on him, her weird TikToks popped up. If
I'm seeing this, so are a shit ton of "journalists", and they're doing it with an automated system vs. me who was just poked something I had to do manually. I can almost guarantee you there is some intern out there who is watching every one of her videos off the off chance any member of your family does something that could potentially get their publication some clicks, and you need to be aware of that.
I get it. I'd be weirded out and upset too if this were my younger sibling, but we live in a world where this is how the internet works now, and it sucks. If you want some unsolicited advice, I'd tell her to change her username and make sure her full name isn't on the account. Easiest thing you can do to break that link.