(And didn't we have something similar, like, maybe 20 years ago on LiveJournal?)
Thing going round on bluesky recently-
'Ten authors you've read five books by'.
*Looks around just one room and its bookshelves*
Me: Maybe I could break this down into groups, I dunno, perhaps?
Thrillers? Sff? Litfic? (might break this down further into Obscure Victorian/Edwardian Novelists, Middlebrow Women Writers of the 20s/30s, the 60s Generation???) Bloke writers for whom I have a weakness? Beloved childhood faves?
And then I think, nah, this is too much effort.
I was a bit took aback by suggestions that people might be curating their 10 to look Cool or SRS or at least, not given to ingesting The Wrong Sort of Book, perish the thort.