Yes! I feel like there is a generation of kids who have grown up with social media and yet still aren't fully aware how it can affect their real lives.
When I was looking at interns (college students) for a program I was running through my school district, I had a secretary go through the social media accounts of every applicant. I pulled one from the applicant pile because his profile picture was a WEED/POT LEAF.
For a more cheer/dance related answer, one of my girlfriends is currently auditioning for a semi-pro sports team's dance team. There is an entire section of the app for you to list your FB, instagram, etc. information. I'm sure they're not asking that for no reason!