"Proof of demand" is a novel mechanism that makes this app addicting & also prevents spam. After trading jpgs on Revel it's pretty boring going back to web2 apps like instagram, tumblr, twitter, etc (which is where I'd be keeping up with visual artists otherwise). I hope Revel moves to NEAR Protocol for L1 NFT support, that's where I've collected most my NFTs and I see it as the only chain positioned to bring the benefits of crypto to the next billion folks.