Implement feedback loop for crowdsourced data

[jeffmaher]

Crowdsourcing data has risks on not being consistent or can be unreliable at times. However, we should implement some controls to make it more reliable.

We've brain stormed some possible approaches:

• Like/Dislike or Confirm/Deny properties
• Having super users or community groups that are known to be reliable, and have greater powers to clean data
• Having automated confirmation with existing public systems or other community APIs