About 50 Shiv Sena activists on Sunday ransacked a cyber cafe at Kalyan in Thane district of Maharashtra for displaying “defamatory” material on the website against party supremo Bal Thackeray, Gujarat Chief Minister Narendra Modi and Lord Rama.
   The defamatory writing was posted on social networking site Orkut, allegedly by two persons — a student from Kalyan and an individual from Orissa.
   The Sena supporters had on Saturday night asked cyber cafes in Kalyan to stop access to Orkut.