There’s a guy named Aviv looking at this in a similar way — you guys should talk! I think this would help ENORMOUSLY. At the same time, I’m unsure if the solve must be transparent. Transparency breeds trust, yes, though plenty of things have had trust without transparency (cf. New York Times journalistic judgment).
Otherwise, let’s make it!! See also the Highly view on stopping Fake News, by stopping the problem at the source: replacing the headline-link as the fundamental unit of sharing. cc Andrew Courter Eric Wuebben