泽熙美文社交网络是一个社交结构由个人或组织组成。他们由友谊，血缘关系，共同利益等关系连接起来.
A social network is a social structure made up of individuals (or organizations) called "nodes", which are tied (connected) by one or more specific types of interdependency, such as friendship, kinship, common interest, financial exchange, dislike, sexual relationships, or relationships of beliefs, knowledge or prestige.
Social Networks are groups of people who share interests and who interact in a variety of ways via software on websites. These include file-sharing, chatting, messaging, exchanging photos/video etc. Social network sites are usually free to join. Include Myspace,Facebook,Bebo,Orkut,LinkedIn and so on.
We define social network sites as web-based services that allow individuals to construct a public or semi-public profile within a bounded system, articulate a list of other users with whom they share a connection, and view and traverse their list of connections and those made by others within the system. The nature and nomenclature of these connections may vary from site to site.
The Importance of Social Networking
1.Social networking can help a business gain contacts, clients, and increased public awareness.
2.Even entrepreneurs who run small businesses from their homes can take advantage of this resource to set up a global presence.
3.To make the most of social networking, it’s important to fully understand the concept of social networking and how it can be applied in ways that will help you grow your business.
4.Social networking is making its mark in history these days. In fact, it is progressing so fast, it is leaving the news media in the dust. Everyday people are reporting news faster than a whole news team.
社交网络是是由个人（或组织）构成的社会结构称为“节点”，是由一个或多个相互依存的具体类型连接起来的，比如友情、亲情、共同兴趣爱好、经济交易、厌恶、性关系、信仰、知识或声望。
社交网络是通过网站软件分享共同兴趣，通过各种方式进行互动的一个群体。这些包括文件共享，聊天，信息传送，交换照片/视频等。社交网站是免费加入的，包括聚友网，脸谱网，贝博网，我酷，商务化人际关系网等。
我们定义了社交网络是允许个人在一个固定的系统构建公共或半公共的简介网络的网络平台，在平台上“固化”用户之间的“连接”关系，用户可以通过连接自由穿行浏览平台上的所有信息。不同的站点这些连接点的性质和命名可能会有所不同。
社交网络的重要性：
1、社交网络可以帮助企业获得联系，客户，和提高公众意识。
2、即使是经营很小的家庭式企业的企业家也可以利用这一资源建立全球形象。
3、利用社交网络，重要的是要充分了解社交网络的概念以及它是如何应用的，这将有助于你事业的成长。
4、目前社交网络努力在历史上留下印记。事实上，它发展得如此迅速，新闻媒体都落后于它。人们每天报道的新闻甚至比整个新闻团队的还要快。
