Some fascinating thoughts about media literacy in this era of fake news from one of my to go resources (danah boyd) for social media info for parents & teens.
"Media literacy asks people to raise questions and be wary of information that they're receiving. People are. Unfortunately, that's exactly why we're talking past one another."
This recent study is why what you are doing in your classrooms to integrate web literacy is so critical:
"young people's ability to reason about the information on the Internet can be summed up in one word: bleak"