Why do people share fake news?

Fake news seems to be everywhere. We’re told to avoid it, but every time we go on social media, we have to question whether what we’re reading is true or not. So, what are the reasons why some people feel compelled to share ‘fake news’? 

Key vocabulary 

agenda
a plan of things to be done that may be secret or hidden

actor
a person, state or organisation that uses power and influence to  promote an agenda

motive
a reason for doing something 

identity signalling
showing that you belong to a group by sharing content whether you think it is true or not

algorithm
a set of software instructions that, for example, shows you personalised content on social media