Yiu, Shan ShanShan ShanYiu2015-04-252015-04-252014http://hdl.handle.net/20.500.11861/2279"May 2014."Cover title.Thesis (B.A) -- Hong Kong Shue Yan University, 2014.Includes bibliographical references (p. 45-51).iv, 57 p.engMobile computing.Social networks China Hong Kong.Self-esteem in adolescence China Hong Kong.A study on secondary school students and the relationships among [the whatsapp usage], loneliness, self-esteem and social supportStudy on secondary school students and relationships among the Whatapp addiction, loneliness, self-esteem and social support.Thesis