Social media has enabled people to share content with a click, but why do certain videos and news stories spread across the web? Canvas8 spoke with Jonah Berger, author of Contagious: Why Things Catch On, to understand online virality and the ways our digital spaces affect the content we consume.

Trump’s Presidential win left half the world aghast, and the other half saying ‘I told you so’, raising all kinds of questions about the flow of information online. And it's led to a call for social platforms and media outlets to take some responsibility. But is it too little, too late?

If Faisal Islam, Ralph Keyes and the New York Times are to be believed, the Trump candidacy and the vote for Brexit show we've entered a post-truth era – a world where emotion and populism win out over facts and experts. But is it true? And do emotional appeals really trump facts and figures?

What makes content shareable? Why would someone share a video campaign on Facebook? Or tweet about a brand? Marketing professor Dr. Zoey Chen, who co-authored a paper with Jonah Berger, sat down with Canvas8 to explain how the way we discover content online affects the way we share it.