I certainly hope not. Social media should not be a measurement of professional character. Many kids use it without concern for how it will affect their future because they lack the awareness of it. If everything you've said when you were a child was on record and reviewed by employees chances are most people wouldn't have jobs. Additionally, it sets a bar the requires social media usage. I personally don't use any online accounts that are linked to my name. This means I would be perceived as a danger to any hiring systems that utilize social media analysis.