This season as head coach of the Arizona Cardinals, Former Texas Tech head coach Kliff Kingsbury said he will give his players "cell phone breaks," where he will give players time to check social media, text people back, make phone calls, etc. during team meetings.
When Kingsbury was back at Texas Tech, he had an... interesting way of monitoring his players activity on social media.
According to an article on azcentral.com, Kinsgbury told TheHawkCast with former NFL linebacker A.J. Hawk that his staff used to have faux accounts with "cute girls," so their players would follow them back, allowing his staff to monitor their social media accounts.