How to get your attention span back

We live in a world of distraction. In the time it took me to write this sentence, I got a new email alert on my computer, two new DMs, and an alert on my phone that my Duolingo streak is in jeopardy. With all of this outside interference, how in the world do you manage to sustain attention on anything anymore? Chances are, you’re having trouble with that. You may not be able to work for more than a couple of minutes at a time without your brain interrupting you to do something else. So, even...