Not being much of a resteemer will leave me out of the contest, however, please allow me to present a proposition put forward in an old blog post of mine; which outlined a sysyem to help abate the production of counterfeit STEEM through non-Proof of Brain upvoting.

A link to my post is included below for your reading pleasure.

https://steemit.com/steem/@novacadian/a-decentralized-capcha-annonymous-proof-of-brain-verification