A new study suggests what we’ve suspected for years is right: YouTube is a pipeline for extremism and hate.

How do we know that? More than 330,000 videos on nearly 350 YouTube channels were analyzed and manually classified according to a system designed by the Anti-Defamation League. They were labeled as either media (or what we think of as factual news), “alt-lite” intellectual dark web, or alt-right.

Read the post on MIT Technology Review