"Megan was interested in computers and visited internet chatrooms, talking to a variety of people. Kent Police are working to establish who these people are." The girl's head teacher at Tonbridge Grammar School, Wendy Karey, said: "People are often attracted to these sites and a lot of the time it is harmless but other times it is not and we are praying this is not the case with Megan. There is no evidence she had been logging on to chatrooms at school."