Social networking has become popular for people around the world recently. This phenomenon happens as the response to the development of ICT. The term of “social network” here refers to the online social network sites. Munoz & Towner quoted Stelter’s words, “Social network sites (also called social networking sites) are quickly becoming ubiquitous online. The most popular of these websites are Myspace, Bebo, and Facebook.” Among three websites...
