Strict bosses who don’t let their employees use Facebook are more likely to use the social networking site themselves.

Researchers studied 11,000 workers at all levels to see how much they use social media at work.

They found that the employers who are most strict about their staff using social media actually use social media the most at work. That’s because bosses work long hours and have little time to socialize.

They also found that men use social media more than women at work and highly educated people use it the most.