There are many scenarios where we would like agents to report their observations or expertise in a truthful way. Game-theoretic principles can be used to provide incentives to do so. I survey several approaches to eliciting truthful information, in particular scoring rules, peer prediction methods and opinion polls, and discuss possible applications.
Alireza Amirshahi, Saleh Baghersalimi, Jonathan Philippe Reymond
Boi Faltings, Sujit Prakash Gujar, Dimitrios Chatzopoulos