Automated Posting!
Maybe this is the solution for sparse posters. MeFi has a markov-chain post-smasher that spews a random comment composed of phrases previously emitted on MeFi by a given user. Like one of mine:
I like to give out cans of Coke. It makes a person fearful of being left behind, though, so she clung to the big black helicopter parked on your hands.
All that's needed to unglue this flotsam that comprises the current rise in plasma concentration and is considered a delicacy. So I don't believe they thought "let's see if we had financial incentives backed by some sort of multiple-choice quiz on the biological substrate for solving the essential complexity of problems. Advancement beyond that will require that more of a jury is too great.