How do you define "fake"? Review bombing is generally real people with real opinions. It takes advantage of the fact that a) it's mostly impossible to verify so

How do you define "fake"? Review bombing is generally real people with real opinions. It takes advantage of the fact that a) it's mostly impossible to verify someone has read a book, and b) most people don't read, and c) most people who read don't leave a review, so anyone motivated to review gets an outsized voice.