Endless postings of people looking for the titles of books they remember reading. Or sort of remember:
“I cant remember anything about this book other than there is a unicorn who wears a boot over his horn because someone (a troll maybe) is trying to steal it. I think that the unicorn lives around a trash pile or something…”
Sometimes I’ll actually remember a title, or at least remember seeing the book. But mostly not.
Incredible, though, to see what people bring away from a book years later.