This brings me to a broader point: in an age of personal technological revolution, we all need a more explicit philosophy for adopting tools. Without this clarity, we run the risk of drowning in a sea of distracting apps and shiny web sites.
My philosophy — to only adopt tools that solve a major pre-existing problem — has served me well.
I use e-mail, for example, because the ability to communicate asynchronously with people around the world is quite important for my work. E-mail solves this problem.
I don’t use Twitter, however, because the ability to have short, casual interactions with many people I don’t know well is not that important to my work.
Cal Newport ☞ Why I’ve never joined Facebook