I have 'tuned' my Facebook feed with the 'unfollow' option, by employing the following narcissistic rule: if it makes me angry, upset, or any other negative emotion, for any reason at all, that person or thing gets an unfollow from me.<p>My feed is now composed of synthesizer groups, funny dogs and funny birds. I get a lot of positive things from my feed, and a lot of relevant advertising for things I'm interested in.<p>It doesn't matter if it's your sister, your best friend, or your mum, just unfollow. They don't know about it (unless they ask if you 'saw their post'), and you can improve your experience.