Does the headline match what is said in the story? Does the story match its sources? For that matter, does it provide sources to be evaluated?
The Huffington Post Has a Fake News Problem!
Tim O'Reilly

But, this omits the most obvious criteria: what will procure the most clicks?

One clap, two clap, three clap, forty?

By clapping more or less, you can signal to us which stories really stand out.