Alternative Blockchain Implementation for Decentralized Ratings

Started by Coinality, February 14, 2014, 11:07:00 PM

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bytemaster

I think a simple prediction market (BitShares X ) where the asset in question is 'trustworthiness' of a business.   A value of 1000 would be the most honorable businesses you could deal with and a value of 0 would be the FED.

Nothing really fancy here...
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CWEvans

Quote from: jabbajabba on February 14, 2014, 11:32:49 PM
But wouldn't the companies just buy their rankings instead of getting ranked by real people ?

They would be limited by their budgets, once enough users were in the system.

Also, if one suspected that a firm's managers were trying to buy the love, the Streisand Effect might kick in.

Coinality

Well ideally, "RankCoin" could not be bought or traded (again, not sure if this can be enforced) - but ya, I haven't figured out a way around the problem of manipulation.

JA

But wouldn't the companies just buy their rankings instead of getting ranked by real people ?

Coinality

Just wanted to throw this idea out there. Feel free to shoot holes in it!

Problem: Rating agencies (Better Business Bureau, Yelp, etc.) are notoriously influenced by money; negative ratings are suppressed for paying users on Yelp and the BBB has been known to "correct" a company's BBB rating after said company pays its "dues" to the BBB. This results in censored reviews and results in censorship of some submitted reviews.

Solution: A DAC-operated rating agency. I'm not sure what the technical implementation would look like (hence this post) but this is how it would basically work:

  • Public addresses would belong to the company/service being rated. Ideally, there could only be 1 address per business, although I'm not sure if this limitation is enforceable.
  • Ratings would be determined by the balances of the company's public address: the address with the most "RatingCoins" would be the best and would rise to the top of some type of aggregated list for higher visibility.
  • Since there would be little/no incentive for miners, the DAC would need to control/operate a consolidated, scalable mining operation to keep the "RatingCoin" network secure. Eventually, there may be ways to introduce incentives for distributed mining.

Is this even possible?