Here's one macOS-specific tip: I want to use Facebook to connect with some relatives and friends, but I don't want to be drawn to it all the time. I have set up

Here's one macOS-specific tip: I want to use Facebook to connect with some relatives and friends, but I don't want to be drawn to it all the time. I have set up another account on my Mac, but in greyscale mode (System Preferences, Accessibility, Display, Colour Filters, Greyscale). I have logged into Facebook in a browser in that account and not in my main account, and I don't keep my Facebook credentials in my usual password manager. I find that having to go through Fast User Switching and enter a password adds enough friction that I don't mindlessly open Facebook, and the greyscale mode makes it sufficiently less fun to browse the web that it is easy for me to stop after doing what I was going to do.