Booktok 📚 discussion

I read lots of fiction - mainly as audiobooks, then I archive them. Sometimes I look at all those titles and vaguely remember something about them but I would love to have a good site where there are short and sweet summaries or a précis of the book as a reminder. Review sites give plot outlines of course but deliberately do not contain spoilers. I want ALL of the spoilers. Especially for thriller/whodunnit type books it would be good to read a recap so I can think “ah yes, I remember now”. I could of course write my own summary every time I read a book and store it on notes on my phone but I would rather find a group or website as above. Anyone know of one? I know there are sites for non fiction, aimed at students but that is not what I am looking for