developer looking at what you are doing all the time you are not going to check the news or your phone or or your email as often so that peer pressure is just going to cause you to be more efficient I don't think I need to explain this right we all know this and I don't like to sound like your mom when she tells you to get your greens so let's move to the next one efficient developers just do one thing at a time and the reason is exactly the same why we hate interruptions yeah because of the context switches here we see that doing