That being said we would like input in what image sites we will be whitelisting.
I’d like to suggest postimages(dot)org. I’ve been using that site since leaving reddit/imgur over the summer. They seem to be a good free service (although they do offer a premium tier) and according to their ‘about us’ section they’ve been operating for 20 years.
Well that’s disturbing to hear. I figured if they’ve been around that long they’d have worked out effective tools to combat that stuff. But I suppose that might be a naive assumption, it must be a constant issue for image hosting services.