Articles that discuss benefits:
Five Myths About Young People and Social Media
Articles that discuss dangers:
Cyberbullying Triples According to New McAfee "2014 Teens and the Screen study"
Limiting screen time improves sleep, academics and behavior
Articles that discuss both:
Social Networking’s Good and Bad Impacts on Kids
Social Media Has Good and Bad Effects on Kids: Experts
The Bad, the Ugly, and the Good of Children's Use of Social Media
IMPACT OF SOCIAL MEDIA ON CHILDREN, ADOLESCENTS AND FAMILIES