Factmata - AI for automated statistical fact checking

We are 3 NLP researchers passionate about automating some elements of fact checking using AI, but most importantly surfacing a tool to make it easier for everyone to check facts in articles. We'd love to get your thoughts/ideas on this problem, especially from a) what you would want such a tool to do b) how you think it could be surfaced best and c) your ideas on building such a system, both from an ML and an engineering standpoint.