Text analysis of Trump's tweets confirms he writes only the (angrier) Android half

Here's a very interesting analysis of Trump tweet content (text, links and images) by David Robinson, Data Scientist at Stack Overflow: "When Trump wishes the Olympic team good luck, he’s tweeting from his iPhone. When he’s insulting a rival, he’s usually tweeting from an Android. Is this an artifact showing which tweets are Trump’s own and which are by some handler?"