The study by children's information provider Opportunity Links examined 12- to 15-year-olds' use of online social networks in relation to youth activities such as sport, art and drama. The study got the young people to develop content on social networks but found they preferred to use the websites to discuss activities. Nikki Soyza, research and consultancy manager at Opportunity Links, said: "Young people use the web as a tool in their contact with each other...