RE: To those who keep saying "proof-of-brain"...
Well, there is a way to end bidbots, circlejerks, and self voting whales. The Huey Long algorithm. End the profitability of profiteering, and end the extraction of rewards that should be going to content creators.
Enable content to deliver rewards to creators, and thereby market Steem with that content, while removing the objectionable unfairness that has driven so many away from the platform, and a complete reversal of the current plunge in users, market cap, and token price may become possible.
At least tens, maybe hundreds, of thousands of ordinary people navigated the shoals of delayed gratification to get on Steem, only to be driven away. If what drove them away is instead driven away, new users may come, and if enough of them do to raise the token price, ex users may even come back.
That's what it will take though.