SNS introduces {private} social {web} ( b)

Chapter reconnaissance SNS technology and services

SNS when compared with these applications is unique

1. Traditional instant messaging (talk):
QQ, MSN, etc. are based on the centralized management of network model, in the background they need to have thousands of servers that are assigned to users in text chat and expense of resources not large (such as QQ1000 Wan concurrent users, 10,000 servers, 1GB bandwidth is already ample). So the way server-based, chat application does not arise much of a problem.

SNS does not require any server.

2. Video and voice communications:
QQ, MSN and so did not succeed in entering the market because a large cluster of servers is difficult to mainly manage this type of vehicle volume, complex multi-process **** network traffic. On the contrary, SKYEP with P2P technology, but succeeded in entering the voice market, and almost without any server.
SNS SKYPE the displacement speed is eight times faster than, because the SNS is relatively SKYPE, the advantage of P2P is not a simple voice connection, but to cultivate the bandwidth of the network speed. So, SNS voice quality will be much higher than SKYPE. SNS is a platform, SKYPE voice communication is a P2P software.

3. Online Game:
grand business of the game is a centralized server network game, a more progressive server and bandwidth resources. Grand success of this company is heavily dependent on China Telecom bandwidth resources to support pre-planning.
in the SNS-developed online games, online game developers do not need to solve the centralized server and bandwidth for the input costs. Their only need is to have a bank charges interface.

4. Competition with GOOGLE:
GOOGLE search the information on the site, SNS SNS network in search of personal publishing is to share information, but can still use the SNS as the pre-build a GOOGLE search, after the user quick access to search engines . This depends on the SNS grid computing model.

5. Compete with EBAY:
aforementioned SNS SNS should be used only stores the transaction application sample. SNSP2P market is trading to meet the needs of any individual or SME services. It traits face to face, you can buy me things and communicate with me, I can visit your store instantly communicate with each other. This puzzling relationship among the store and purchasers, buyers are both clients and sellers of peer characteristics.

EBAY auction system, notwithstanding such a concentration of 24-hour online, but more favor a commodity Yellow Pages. The real transaction was interesting to face bargaining. So EBAY this website, in addition to providing more servers and more bandwidth, they can dictate what it charges dealers landing merchandise? Because the SNS mall, the trading server does not need everything to control the sale of the two sides need only a credit to how to ensure completion of the sale, to accomplish this mission is not to depend on EBAY, or SNS, but on the existing banks and warranty companies.


SNS bring new applications

1. SNSP2P Network TV:

nation has about 150 large companies to invest in the field of network television, including MS and other giants. There are more than 5,000 sites have begun to test the network television announce.
According apt the current server / client model of the Internet in the last 3 years, if the carriers ambition converge on the bandwidth tin no be a premonitory cost reduction (100MB devoted bandwidth from 56 million / year down apt 50,000 / year), and the client bandwidth namely generally lifted to 4MB, the user can not actually penetrate web television. But at SNS, the user will see 200KB / S-class network television. This criterion namely the current network television affair to want to achieve. And not need to change any existing SNS infrastructure.

server-based networks, although you can buy a lot of hardware and software resources to empower the application of network television. However, this cost is passed on to consumers to go. Hou Ziqiang, Chief Scientist of China Netcom, said: This is completely impossible to network television model, P2P networks need network TV can.

2. SNSP2P charge of content:

users who share pirated, so a similar multi-point download BT P2P network P2P network has seen the application interesting. However, those specialized anti-piracy BT website will close. This brought to the SNS has a big market chance, because the SNS can charge the content of, and for those with valuable content providers behalf, without setting up accessory servers and bandwidth. For example, the spend of downloading a song is a dime, then it is naught in the SNS.

China and the U.S. lawful career has been pronounced guilty of attempting pilfered content,Lacoste Shoes, it is now thinking whether to clear from the network technology such as BT's time. The SNS network can manage the content of digital rights.

3. SNSP2P Profile:

aforementioned personal network radio and television stations are SNSP2P a personal information center for the application example. Through the SNS, as anyone can have a network server-like competence. This completely changed the logic of the Internet needs a server, the server and the bandwidth is no longer centralized and not hinder the creative and IT technologies is the money power.

This is in increase to SNS, the petition is not visible. SNS users can immediately have their own music station. Their personal information can be in the center of application evolution has introduced 6 months.

4. SNSP2P enterprise workflow Center:

Every business requires only a simple configuration of the SNS, we can successfully build their own workflow P2P networks. And their management of the kernel can be self-enclosed, it can be open. Because there is no chief server, they only need to manage their own applications to control. This greatly depressed the need for enterprise management of hardware and network management investments.

5. SNSP2P based hardware market:

when the telecommunications spine network workers achieve the power of P2P networks, they will begin to alter their current structure of the server-based infrastructure. P2P networks such as providing movie phones, P2P network router, P2P networks or even mobile phone network. This will be the carriers of these desperate to send new revenue outlets.
In fact, companies such as INTEL 1998, began as early as the devise of SNS-based P2P networks such hardware design. Their goal was very remove, if the piece can generate P2P, then they will not fail because of Moore's Law, but no edible. P2P is a single chip cried the Pentium processor into the 100 million 1 billion in P2P collaborative computing the Pentium chip. The emergence of this chip, will fundamentally solve the computing capacity of a unattached piece of equipment is not the situation. People no longer believe that the future buy of more advanced chips to get faster processing speed, but to buy INTEL costing, purchasing as many as the degree of power.

SNS-based network technology for large-scale network applications, the ancestor of the special advantages of
Internet is completely based on a simple distribution network of naval networks, the Internet was simple and lovely father, communicate with each other to share resources. However, only mainframe Internet between my father has this ability. To this is called the Internet era, people forget its father. Why? Crazy because commercial companies enter this market, simply do not consider the underlying network security and efficiency. It is their roots back to the time.

2004 April, October,Lacoste Trainers, November, January 2005, March, maximum users of the QQ and MSN instant messaging network paralysis occurs international events, the two companies outside of the explanation is: virus attacks. In truth,Lacoste Arixia FD Trainers, the server-based instant messaging network regardless of how reinforcement, only more complex and more safe. Because they are the center of the network, is their server center. Hackers or center of the machine paralysis, will result in all unavailable.

2005 年 4 August, China Telecom, a national network of deadlock for 5 minutes. Some explanation is that the virus attacks the backbone routers.

As Shanda games, PK not people, it is commonplace.

this problem is the noted dissertation of the network: the network application server model more warmhearted, the more close to breakdown. That is from theory to practice, now based on a centralized server applications are tough to acquire large scale development. Experts have predicted: the collapse of the Internet in 10 years.

those based on 1G, 2G,Lacoste Swerve Lace Trainers, 3G mobile phone network closed, if they want to be appearance in addition to voice services, will also study the courses of the current server-based network.

the 1960s, this consensus is establishing the Internet calculator pioneer father's mind, now behind to the network ecology of the periods. That is, the server appears to assist the management, quite crisp, is **** brittle. Distribution network appears to freedom, not treatment, there is better management, that is **** managed.

heavyweight associated with SNS comments

1. American Communications ****** PRESIDENT: I ​​first saw this P2P without server SKYPE VOIP (Internet phone), I knew it was all over.
2. SUN Chief Scientist: P2P WEB end of the Internet, we all need P2P.
3. Chief Scientist of China Netcom: no P2P, no future.
4. GROOVE founder (former Lotus Software Technical Director,Lacoste Protect Laser Trainers, LOTUS creator): P2P makes me more incited.

market is large and SNS-related events:

1. In 2001, NAPSTER introduced centralized management of P2P music sharing software, among three months 500 million users online.
2. 2002 NAPSTER company closed by U.S. courts, some users are using NAPSER ****.
3. In 1999, INTEL announced the use of P2P technology, and fabrication and P2P related hardware.
4. In 2004, SKYPE simultaneous users exceeded 1.5 million, only 8 months.
5. In 2004, QQ concurrent users exceeded 10 million, almost every company wants to have their own instant messaging software.
6. In 2005, the SNS during internal testing, more than 150 people have inquired how the co-founder of SNS, more than 30 companies want to collaborate instantly, more than 10 large companies can buy,Lacoste Shua Lace Trainers, founder of consulting SNS SNS.


SNS technology history, philosophy and the founder

SNS development of the pedestal model by Zhang Chunlei Zhang Jinsong and two brothers in a private house in Beijing started the concept of time 1995. They must imagine a more powerful private computing power and bandwidth of the network, how to make the so-called small devices with each additional to share computing resources. That is, distributed network modeling.

10 years afterward, SNS has adult over the founder of two successful based on client / server architecture of the enterprise networking software, which is based on the internal ERP system, Internet-based model of financial thinking and trading system of go. The two founders of the software so that SNS profoundly know the strengths and weaknesses of today's Internet.

founder of philosophy from the start SNS, SNS, founder of the network ought be to create information that the individual-centered, rather than **** for the center. Created by mankind for thousands of years of invaluable information to both individual-based, artistic, technological invention, transaction information, etc., are all solitary individuals in the movement. Now the Internet is more like a server-based network is the machine age, is the enterprise to control information stream the way the server in enslaving the individual creativity, is a new television network only.

SNS founders realized that: neutral of a computing apparatus, its capability is all restricted. The power of the network is endless, the key publish is how to make these detach devices strewed in the network can mutually share their hardware resources (computing power and bandwidth). This problem is solved, a new application based on individual creativity can happen ahead the development of sustainable access.

in the backdrop provided by some of the distribution network calculating technologies such as GOOGLE in the background, a dedicated distribution network to provide quest technology, they can already use an ordinary personal computer can search universal sites, and have been successful. If we had, GOOGLE using distributed technology is not the inventor, but the use of large machinery and large-bandwidth approximate to career development, GOOGLE can not support today.

e-mail server such as a simple distribution network technology, but also a great success. Basically, the server that the end of the network, to a large extent are distributed, layman's terms is the P2P. But they did not use the so-called distributed computing client machine, the user of the machine on.

SNS starting point is from the user's machine to establish an unprecedented delivery network. In this network, via development and application of the aboriginal founders of the motif of ​​SNS success.

the history of science and technology, technology is not a heaven. The author of SNS on the shoulders of giants to see the future.

P2P software is currently the leading cause of enthusiastic programmers. Because the P2P software is network-oriented programming, instead of a PC-oriented programming, such as developed as WINDOWS. P2P requires a more powerful imagination, and ability to use numbers more powerful, more inclined to so-called purely technical. But see beyond realized that P2P networks will change the way we use all the ways.

SNS and closer to opponents GROOVE today compared to the advantages and disadvantages at a peek, as usual:

SNS fire applications with the reality of the state (already unlocked 1.1 version), which is similar GROOVE . However, the development of SNS does not GROOVE500 folk power, the specific application development capabilities than the weak. However, SNS has a JXTA community strength, innovation can be compared to the non-GROOVE.

GROOVE for the enterprise market, each authorize have to collect the money. From the lowest to the maximum 100USD 1200USD. SNS is free.

GROOVE likewise need to have a similar server in their network resources, for it does not solve how to faultless the WINDOWS the P2P development. The problem lies in WINDOWS, preferably than GROOVE. However, SNS JAVA-based development, there are no obstacles on the root of the network (which is the main reason for success of JAVA).

SNS platform collapse operation, can now almost all operating systems, including the so-called natty phone operating system. GROOVE is only a service for Microsoft products.

and SNS-based technology-related productions have SKYPE, BT, GNUTELLA, QQ. One SKYPE (almost not server), BT, GNUTELLA is truly distributed computing network, they will not server. QQ instant messaging software such for the use of P2P technology is being tried, but its infrastructure is extremely dependent on the server, can not convert a true distributed network, they secondhand the power of P2P technology is to save a little money.