18 Blockchain Predictions for 2018

The idea formed while reading The Motley Fool "analysts" make arguments for or against a certain position. As I began to read regularly I started to trust certain authors and ignore others, yet I was filtering on how much I agreed with their arguments instead of how often their predictions were correct.

Enter a service that records public predictions then verifies them X days/months/years later, keeping track of some metric like a "correctness score" for each predictor. Could be an interesting, tech-light side project.

Could someone explain how Filecoin can compete with Amazon?