@BePearlKoala I don't think the second two have disappeared. I don't hear references to the Bermuda triangle any more but that's probably something to do with what is or isn't going on in military terms.
in 2012, Jonny Lee Miller's Sherlock Holmes said "language is evolving, Watson. It's becoming a more efficient version of itself." he was referring to text speak making their communications easier on jobs.
I agreed with him. But I hadn't realised people would stop talking to each other. That's really disappeared.
A classical scholar once said to me that emojis were the modern version of cave paintings. She said she hated them when they first came out, but she had grown to see them differently.
I know what she means, but I wonder what she thinks about the state of things now.
then again, maybe people are just sick of me waffling on with crap like this in real life! 😂