| On the Internet, PC and smart phones have no powerful computing and bandwidth resources. In order to browse messages they have to rely on Web server. If each device computing and bandwidth resources are reallocated and shared, these devices may be more powerful than those of the server capacity. This is the root of the birth of distributed computing theory and is the theoretical basis for the birth of SNS technologies.Social Network Software (SNS), according to six degrees of theories, is based on understanding friend s friend to expanding their contacts. And with unlimited expansion of their own network of contacts, when needed, you can get help from the contacts. In Reality, interpersonal communication is through people s introduction to form a circle of friends, contact circle. each person does not require direct understanding of all people, and is only through his friends or friend s friend to have resulted in a handshake. Whereas ordinary network communication put itself into a platform and is seen by a lot of people who can contact and understand you. Both of them have obvious advantages and disadvantages .social communication is reliable and mutual relations is built on a reliable network of personal connections, but it takes long time to shake hands and the price is higher; the advantages of platform network communication is low cost, but it is not reliable. So this mechanism will be copied in the network, that is to acquire dual advantages of reliability and low cost . There are some of the advantages is that, SNS, in the friend circle a high degree of relationship is often true and is very reliable, and there is no so-called network mask?exists in friends, so it is relatively easy to implement real-name system; SNS network is based on human-human transmission, a multi-pass, multi-pass multi-use of the network, and makes use of this low-cost and fast platform to achieve one to one ,one to multi. networking speed is very fast, which makes the cost that establish human network be lower.In recent years, the development of SNS websites has been focusing on In 2009, it is undoubtedly the hottest Web sites in all types of networks. Whether it is day or night, working time or lunch time, tens of thousands of Internet users are busy on the happy network, campus network, MYSPACE and other SNS (Social Networking Services, the social networking services, here refers specifically to help people to build social networking Internet application services) such as community dating game. Internet Watcher, however, say that, the inside and the school and other SNS sites have had millions of users, but now members of the domestic SNS sites that reached 100,000 level is still small and most sites are in 1 million. About 50% of the community website revenue still comes from advertising, profitable single, so some doors to the development prospects of relatively neglected social networking sites are not optimistic. SNS is characterized by segmentation and preciseness and market segments for business is very marketing value. At present, there are many SNS community sites which is commonly used in domestic such as: inside networks, happy network, with the network, campus network, 51.com and so on. It is understood that "school network" in the college students have the same the position as Tencent QQ across the country. the main users of "happy network" are mainly white-collar workers in the enterprise. There is no doubt that the status of the school network, and the flow of "happy net" has basically been at a steady state. The registration of its huge population, is based on the same points of interest, have a common hobby, but the same interests and hobbies makes the SNS crowd more viscosity, and its commercial value is more attractive. NEEDER open source SNS information exchange platform, the main goal is to use advanced computer software technology, network technology, communication technology to construct a sound platform for SNS communities. First, the system uses the industry-leading technology architecture, excellent caching technology, and all access to the database is through stored procedures that can carry 10 million of the data and provide good security. Secondly, comprehensive solution of community based on Web2.0 idear, including: space, blog, photo albums, web pick, documents, circle, activities, SNS and other functions which can be combined according to user demand and be seamlessly integrated. Again, user-centered design philosophy, focused on resolving individual needs of users, and a large number of application of Ajax technology which is operated conveniencely and is relatively fast. Finally, the system has exceptional scalability and provides a rich API in order to be convenient for users to customize development or redevelopment.Platform at the beginning was to explore the SNS model of a successful profit. Now there are many SNS in the profit model do a lot of exploration and attempt such as advertising, web game sharing, merchandise sales into the virtual props sales, etc., in various category driven by the continued application of components, SNS profit is not a problem, and what is needed to worry about is how to better profits. when platform in large-scale use of new technology pefect the function its performance became the main focus of consideration, and the system chose the open source is to enable more people through their own efforts based on the existing to do unlimited expansion, to bring into play the concept of SNS to the limit, to push internet to person to person.I believe that more users will be familiar with and custom SNS mode after the large-scale applications in the entertainment component, and that the software applications class, business class application will be very natural into a number of SNS platform, and on that occasion SNS will become the place of departure and network OS of the Internet users and also become a battleground businesses. SNS importance would be no less than the current gateway status. SNS is no longer a mystical and a blue ocean, portals. telecommunications, and various industries are in competition for customers to create SNS platform. it is foreseeable that the SNS's competition will be further intensified in 2010. If we have an open mind, I'd suggested use a common account to travel all the SNS, so that at least I do not have to go everywhere to stop or to apply account. |
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