Trump's tweets, explained: Morning tweets correlated with logic, middle of night tweets impulsive

Daily Mail - Science & tech 

An analysis of 800 million tweets over the course of four years found that humans have a predictable pattern of thinking over the course of the day. Scientists from the University of Bristol used artificial intelligence to analyze content posted to Twitter in a 24 hour period. They found that after 6am, analytical thinking peaked, hinting at a correlation of with a more logical way of thinking. Rush hour is the time when we think most about work, power, money and achievement, the study found. Our way of thinking changes at different times of the day and follows a predictable 24-hour pattern, say experts who analysed seven billion words used in 800 million tweets.