As in something you’ve came across online?? Not in real life
For me it was coming across this girls account who died in a car crash, and her last tweet was along the lines of “13 hour drive someone kill me”
I believe it was 13/16/18 hours one of those
I was and still am shook to the core
She literally spoke into existence her own death and since then I’ve noticed it happen in my real life (a friend at my uni said he felt like his mums time would be up soon and he was desperate to fly back and visit her, so he booked a ticket for the following month, a week later he died - and I was one of the last people to see him hours before his death, he was acting super weird, I think people can just tell when it’s their time you know? Whether subconscious or not)
Anyways damn that got dark asf