9 in 10 teens go online every day , unable to resist the temptation of computers . teens also face a risk monitoring problem as 80 % of teens use more than their social network , the Pew Research Centre found . Nearly three - quarters of teens have or have access to a smartphone .
9 in 10 teens go online every day , unable to resist the lure of Facebook . Parents also face a nightmare monitoring children as 71 % of teens use more than one social network , the Pew Research Centre found . Nearly three-quarters of teens have or have access to a smartphone .