Thou shalt not take the name of the Lord thy God in vain Thou shalt not take the name of the Lord thy God in vain "Thou shalt not take the name of the Lord thy God in vain" (KJV; also "You shall not make wrongful use of the name of the Lord your God" (NRSV) and variants) is the fourth of God's Ten Commandments to man. It is a prohibition of blasphemy, specifically, the misuse or "taking in vain" of the name of the God of Israel, or using His name to commit evil. Exodus 20:7 reads: Based on this commandment, Second Temple Judaism by the Hellenistic period developed a taboo of
Real-name system users may feel uncomfortable with the knowledge that their real names would be publicly displayed and choose, instead, to use a fake name that appears real to Facebook under its Name Policy. Unlike Facebook, the Twitter social networking site does not require users to enter real names when creating Twitter accounts, and the site is entirely void of the real-name system. According to Twitter's former CEO, Dick Costolo, the social networking site does not care what a user's real name is as long as the site connects users to the information that they care about. Whether the information comes from