Innappropriate use of Digital Media

I seldom post on social media myself but I have seen it destroy many friendships/ relationships. We all know that it is best to avoid conversation on politics and religion but that doesn't seem to hold true online. People like hiding behind a screen when sharing their opinions and feelings are easily hurt. Often times that is the intent but the problem is they are also unintentionally offending others in the process when they read the posts online.