On: Google Drive bans distribution of “misleading content”

[imwillofficial]

This is a point most miss. I’m curious how they know if something is/isn’t CP.

Anyone have any experience in this realm? Do they have to use CP to compare against? Wouldn’t that be illegal?

[paxys → imwillofficial]

Look up photodna. Basically they compare hashes of uploaded images to a database of known child porn.