If it’s not a famous book, you may find some Goodreads reviews and if you’re lucky a Reddit post or two, but not vasts amount of online discussion like you’ll find about any passingly good series or movie.
And if you love a movie or a tv show, it is much easier to convince people in real life to also watch it, since it’s way less time consuming and not everyone even reads books, but most people watch movies.
I just think that this really sucks about reading books.
But why do you felt the need to talk about it?
I kinda understand, not with books but with one piece. None of my friends watched even 1 episode, so i went online, discord…
But books teached me that is not needed, you xan apreciate stuff alone and no need to share it.
Or i can share it to a diary