Pupils use their phones to check Twitter
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Safer Internet Day: Teens probe Twitter 'addiction'

4 February 2013 Last updated at 21:35 GMT

A recent survey by the UK Safer Internet Centre showed that 96% of 11-19-year-olds use the web to communicate - but how much do teenagers know about how to stay safe online on social networking sites like Twitter?

To coincide with Safer Internet Day on 5 February, BBC News School Reporters from Tarporley High School looked into the issues surrounding the hugely popular social networking website, and talked to people in the know about how to avoid any problems.