Department of Networking organized an Extension Activity(SLCS Samaj Seva) wherein three students of second year and Two faculty members Mrs.R.M.Rajeshwari, Ms.T.Shunmugapriya went to Thirrupparankundram. Our Students namely P.Prasanth,V.S.Dinesh and J.S.Nandha kumar explained the general public how to use the mobile phone during night and also explained about the health issues of handling the mobile phones for a long time. They educated the people by demonstrating on how low levels of RF radiation emitted by mobile phones could cause health problems such as headaches or brain tumours. It was a good experience for the students to motivate the public about the hazards of indiscriminate use of mobile phone. The program was organized well and motivated the public residing in and around Thirupparankundram,near Madurai.