I'm using 2 useful apps to avoid social media on my smartphone:
- Minimalist phone:
Gives you full control on your home screen, and which apps you want to hide.
- lock me out:
Useful apps and sites blocking. You must pay in-app-purchase to break out your rules.
And for my mac I'm using static /etc/hosts file and simply putting hosts that I don't want to access hundreds of times.
it looks like that:
127.0.0.1 news.google.com
127.0.0.1 www.youtube.com
127.0.0.1 www.facebook.com
127.0.0.1 twitter.com ...