Read the following article from Wired entitled, Liking curly fries on Facebook reveals your high IQ:

https://www.wired.co.uk/article/facebook-personality-predictions

Discuss your thoughts on the article from the perspective of correlation vs. causation. Does being intelligent cause someone to "like" curly fries on social media? Or does eating curly fries improve a person's brain power? Are neither of these the case? Can machine learning/AI really predict a person's background based solely on their social media activity?