According to net news, American Home Land Security Department is busy in monitoring some of the words, which are included in their list. These include Al-Quaida, Attack, Dirty Bomb, Terrorism.The department has been asked to keep an eye over social events web sites and media,if using such words. List includes hundreds of words, which are being watched by the security agency, So, all should be careful, and try to remember the words, included in the list.