Common (Social Media) Courtesy

I usually turn off my chat when I log on to Facebook in order to ‘work’. You know I am because you can see me commenting on posts and sharing links. But my chat shows I am off.

Am I a liar? Is it polite for me to choose to ‘not chat’ with my online ‘friends’?

Social media has broken many walls — geographical and temporal — but it has built others. Social …