Related by context. Frequent words. (Click for all words.) 72 gunman Cho Seung 62 Cho Seung hui 57 Cho 55 Cho Seung Hui 51 Seung Hui Cho 49 Hui 48 Virginia Tech 48 Hui Cho 46 gunman Seung Hui Cho 44 netizens 43 Virgina Tech 42 Lhasa riots 42 Lin Yu 42 Netizens 42 Kimveer Gill 41 Pekka Eric Auvinen 41 Chinese netizens 40 Oldboy 40 Columbine killers 40 Nanjing Massacre 40 Lucinda Roy 39 massacre 39 Jin 39 By Na Jeong 39 i2hub 39 gunman 38 Dharun Ravi 38 actress Zhang Ziyi 38 Tiananmen 38 Sae 38 Chief Wendell Flinchum 38 chu 38 suspect Jared Loughner 37 mentally disturbed 37 Emily Hilscher 37 shooting spree 37 murderous rampage 37 Qian 37 Columbine shooters 37 netizen 37 Jared Loughner 37 shooting rampage 36 student Seung Hui 36 Hyuk 36 lone gunman 36 Putonghua 36 rampage 36 lonelygirl# 36 Nine Commentaries 36 BLACKSBURG Virginia 36 samurai sword 36 seditious 36 Emma Niederbrock 36 Han 36 censors 36 Tiananmen Square massacre 36 Voong 36 Soong 36 Yang 36 chatrooms 35 Ju 35 VaTech 35 student gunman Seung 35 Yue 35 chinadaily.com.cn 35 Tyler Clementi 35 shootings 35 Yin 35 deranged 35 Youku.com 35 mentally unbalanced 35 sina.com 35 Columbine massacre 35 Pornographic 35 Jokela High 35 Chun 35 Jing 35 Liviu Librescu 35 gunman Jared Loughner 35 Clementi suicide 34 Shi 34 Steven Kazmierczak 34 Craigslist Killer 34 Ji 34 Tiananmen protests 34 kwan 34 Shanghaiist 34 Tim Kretschmer 34 Tianya 34 yeon 34 Yun 34 Zhao Jing 34 Boxun 34 4Chan 34 hacker 34 shooter Jared Loughner 34 bloody rampage 34 Youtube 34 Nidal Malik Hasan 34 serial killer 34 spokesman Mark Owczarski