Worse, there would be those that would do that same thing with plenty of intent to cause harm, especially to the groups they are prejudiced against.
It's the problems from the "right to be forgotten", but taken to the next level.
That's an easy one. Pretty much anyone of notice living today will be labeled a "savage meat eater" and canceled. They will say "many people were already vegan, why was he/she still eating meat? Clearly a monster. Cancel"
I found a lot of open questions I'll never get an answer for. Ultimately, this made me a more open and honest person towards my siblings. They should never find something "surprisingly" in my digital or analog records. It also changed a bit how a communicate online. I never write something I wouldn't say anybody face to face.
However, one surprise was the VAST quantity of photos of women's feet.