Once you register to The StoryGraph, the app suggests importing your Goodreads data. You then go to the Goodreads website, ...

One of the profiles allegedly linked to Goodreads showed Mangione is an avid reader, who earlier this year appears to have left a positive review for the Unabomber’s manifesto online.

In his review, Mangione didn't mince words when criticizing ... of his predictions about modern society turned out." On his Goodreads profile, Mangione lists favorites such as What's Our Problem?