Amazon achieved 'artificial artificial intelligence' with its mechanical turk service. Users can hire people to perform simple tasks that are still hard for computers to perform, such as natural language processing and computer vision tasks.
Someone should create a coin whose primary method of distribution is a faucet based proof of work system mimicking the utility of Amazon's Mechanical Turk.
We need to work on building more utility for coins, similar to gridcoin which lets users use their computers to solve science problems, a coin whose distribution is based on helping others solve tasks themselves would be beneficial.
Mechanical Turk website:
https://www.mturk.com/mturk/welcome