Body language affects how others see us, but it may also change how we see ourselves. Social Psychologist Amy Cuddy argues that "power posing" — standing in a posture of confidence, even when we don't feel confident — can boost feelings of confidence, and might have an impact on our chances for success.

So, how does that relate to photography? Well, how you pose in a photo, especially if it is work related, can make or break you and LinkedIn is no place to appear shy or insecure.