Movie fans have one less person to follow on Twitter. Avengers: Age of Ultron director, Joss Whedon, decided to delete his social media account with little to no explanation.As soon as Whedon’s account disappeared from the site, some fans begin to point out that the director was being criticized online for his portrayal of Scarlett Johansson’s character known as Black Widow. Social media drama aside, Whedon has a big reason to celebrate this week.