The first thing I did was set a new rule for how I consume content. My rule is to never read online. Of course, I still need to read things I find on the Web, I’ve just time-shifted how I do it.
I signed up for Pocket and installed their browser extension. When clicked, Pocket scrubs the text of what I’d like to read and saves it for later. I made sure the Pocket button is conspicuously visible on my web browser to act as a reminder of my “never read online” rule.
Here's an article which will help you if you're as easily distracted as I am.