It's a great article. I thought this was a very acute observation, on policing Twitter likes:
'...designed to encourage the constant, often ill-thought-out expressing of every view in your head, the algorithms both place you in an echo chamber and keep your exposure to opposing views that will aggravate you to the point of becoming more extreme. It also, in my opinion, contains a function that more or less gives you the illusion you are reading people’s thoughts: the ability to see the history of every users ‘likes’.'