[latchkey]

Is there something else that replaces keybase proofs? I still see a ton of people, including yourself with keybase in their profile, but is anyone still seeing that used?

Nobody uses it because it wasn't supported. I had started off doing images, but their CSP policies prevent an extension from embedding images into the dom. SVG is still game on though. That said, I've seen a bunch of people try to create their own ascii art diagrams and wouldn't it be nice to have them just rendered as svg?