In the article it says: “....if you’re getting positive feedback in social media—‘likes’ and shares and retweets—it’s a positive ‘reinforcer’."

Interesting; so maybe it is good that you are posting because when we respond we are helping you feel less depressed? (We all want you to feel better )

I suppose this means I should quit eating chocolate when I am reading postings on PC. Maybe those who want to cut back on the consumption of alcohol should drink water instead when they are surfing social media?