Robin Williams' daughter returns to Twitter after suffering threats and abuse

Zelda Williams, the 25-year-old daughter of the late actor Robin Williams, publicly said she was deleting Twitter from her devices last month after becoming victim to a deluge of abusive comments in the days following her father's suicide on August 11th. The sustained harassment, coming from several users in particular, was so bad that one of Twitter's executives later said the company was evaluating changes to curb future incidents. Even though Twitter has yet to implement any of those changes,...