I contributed but was told I didn't fulfill hidden criteria. Why isn't hidden criteria disclosed?

Some communities choose to employ hidden criteria with their contribution opportunities. This criteria is used to prevent against bots and bad actors, and to ensure contributions achieve their intended positive effects for the community.

 

Any hidden criteria is pre-determined by a board that is representative of members of the community, and may be adjusted at any time based on detected bad actor or lazy actor behavior. Hidden criteria applies to all contributors, and will not be adjusted prevent any individual contribution from qualifying for rewards.