Articles on echo chamber

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Message from the Unseen World, an installation of a Turing-inspired algorithm reciting a poem. by Nick Drake. Roger Marks/Flickr

Digital public: looking at what algorithms actually do

Today's communications platforms and the algorithms that power them have led to a radical change in how public discourse is conducted and public opinion formed.
Some of the Facebook and Instagram ads used in 2016 election released by members of the U.S. House Intelligence committee. AP Photo/Jon Elswick

Why social media may not be so good for democracy

A scholar asks whether democracy itself is at risk in a world where social media is creating deeply polarized groups of individuals who tend to believe everything they hear.
Sharing election hashtags: Dots are Twitter accounts; lines show retweeting; larger dots are retweeted more. Red dots are likely bots; blue ones are likely humans. Clayton Davis

Misinformation on social media: Can technology save us?

If people can be conned into jeopardizing our children's lives, as they do when they opt out of immunizations, could they also be conned out of democracy?

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