Much of modern economic theory is based around a simple idea: Human beings maximize utility... To an economist, utility simply means how much people want something... tend to assume that utility is good... But what if the things people desire don’t bring them happiness?...People seem to reliably seek out a few things that make them unhappy... peop…

uses the social network to promote her business... set up various safeguards to avoid becoming too emotionally invested ... a web browser plug-in ... replaces the social network’s endless stream ... with a single inspiring quote.... hired a social media manager ... because she could no longer stand the addictive feedback loop ... She had been a …