"Hopefully, some hiring managers and HR people who think there’s something wrong with people who don’t use Facebook will read this excellent article from Psychology Today. People who use Facebook a lot tend to be narcissists and have a low work ethic, according to this study. Ironically, my spouse’s employer just raised wages, but obviously didn’t increase payroll enough to account for that, so the boss has been on the war path. When they started watching the security cameras, they figured out who was stealing company time, and the people who were goofing around on their phones also tended to steal sodas and other small items from the front of the store. No telling what they were doing on their phones, but “Social” Media would be a good guess. Long story short, they fired about 1/6th of all workers in the department without affecting overall productivity too much. You probably aren’t hiring a mass murderer just because they don’t have a Facebook account, but if you hire someone with an iPhone and Facebook, you stand an excellent chance of getting a time clock thief who rips you off for Pepsi and stuff."