Most unproductive time are conferences. It's like a work-holiday but you never get really serious stuff done. It's fun though and I think it's good for humans t

Most unproductive time are conferences. It's like a work-holiday but you never get really serious stuff done. It's fun though and I think it's good for humans to do something like this from time to time. It's also important if you are working in a area where networking is crucial and important. But when looking at my day to day job as a web and backend developer I see all conferences a waste of time (I've been to a lot in the past) and only see really important topics in my pyjamas on weekends mainly on youtube. It really depends what sort of job you have... for some people conferences are the best thing ever and for other it's like "naaah, too much time and money wasted to go there"