Seems like you're right. Imgur must've changed something. Adding the noreferrer tag fixes it like you said. Thanks.
No Problemo. I think once they see a certain threshold of referrals, they block it automatically because they don't want people just using it as an image host for their private site.
People prob do that to save bandwidth. They like make exceptions for big forums like reddit. They *might* white-list memo if someone asks them. But maybe we don't want to alert them.
