2. 外语
  3. Social Networking Service A social networking service is an online service / that focuses on building and reflecting social

Social Networking Service A social networking service is an online service / that focuses on building and reflecting social

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答案 Social Networking Service A social networking service is an online service / that focuses on building and reflecting social networks or social relations among people. / A social networking service essentially consists of three things. / First, a representation of each user. / Second, his or her social links. / And third, a variety of additional services. / Most social networking services are Web-based. / They provide means for users to interact over the Internet, such as email and instant messaging. / Online community services are sometimes considered as a social networking service in a broader sense. / However, social networking service usually means an individual-centered service / whereas online community services are group-centered. / Social networking sites allow users to share ideas, activities, events, and interests within their individual networks. / The main types of social networking services are ones / containing category places, means to connect with friends and a recommendation system linked to trust. / Many networks focus on providing services to both community and individuals with shared interests.
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