I cannot come up with an expert opinion on blockchain technology as such, but the idea of having people rewarded for their online activity, whether for blogging, gaming or even watching porn, sounds a bit too good to be true. So it might be a trap.
Here's my story and thanks for hosting another contest!
https://steemit.com/blockchains-contest/@ladyrebecca/unperson-original-story-for-the-block-chains-conspiracy-writing-contest-iv