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

Chapter reconnaissance SNS technology and services

SNS while compared with these applications is unique

1. Traditional immediate messaging (chat):
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 talk and expense of resources not large (such as QQ1000 Wan concurrent users, 10,000 servers, 1GB bandwidth is already enough). 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 effectively manage this type of vehicle volume, complicated multi-process **** network traffic. On the inverse, SKYEP with P2P technology, but succeeded in entering the voice market, and nearly without any server.
SNS SKYPE the transmission speed is eight times faster than, because the SNS is relatively SKYPE, the advantage of P2P is not a simple voice articulation, but to cultivate the bandwidth of the network speed. So, SNS voice quality will be many 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 advanced 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 prices. Their merely 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 issuing is to share information, but can still use the SNS as the pre-build a GOOGLE search, later the user rapid way to search engines . This depends on the SNS grid computing model.

5. Compete with EBAY:
aforementioned SNS SNS should be accustom only stores the transaction application example. SNSP2P market is trading to meet the needs of any individual or SME services. It functions face to face, you can buy me things and communicate with me, I can visit your cache directly communicate with each other. This vague relationship between the store and buyers, purchasers are both consumers and sellers of peep specifics.

EBAY auction system, notwithstanding such a concentration of 24-hour online, yet more like 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 goods? Because the SNS market, the trading server does not need anything to control the marketing of the 2 sides need only a credit to how to ensure completion of the bargain, to accomplish this mission is not to depend on EBAY, alternatively SNS, merely on the existing banks and warranty companies.


SNS bring new applications

1. SNSP2P Network TV:

nation has almost 150 massive companies to invest in the field of network television, including MS and other mammoths. There are more than 5,000 sites have begun to test the network television broadcast.
According to the current server / client prototype of the Internet in the final three years,Lacoste Running Trainers, if the carriers will focus on the bandwidth can not be a significant price abatement (100MB devoted bandwidth from 56 million / year down to 50,000 / year), and the client bandwidth is generally hoisted to 4MB, the consumer can not truly see network television. But by SNS, the user will see 200KB / S-class network television. This criterion is the current network television commerce to want to fulfill. And no need to alteration whichever 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 users to work. Hou Ziqiang, Chief Scientist of China Netcom, said: This is completely impossible to network television model, P2P networks need network television 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 surplus servers and bandwidth. For example, the cost of downloading a song is a dime, then it is zero in the SNS.

China and the U.S. legal profession has been pronounced guilty of offering pilfered content, it is now considering if to remove from the network technology such as BT's time. The SNS network can manage the content of digital rights.

3. SNSP2P Profile:

aforementioned private web radio and TV stations are SNSP2P a personal message megalopolis as the application instance. Through the SNS, as anybody can have a network server-like ability. This entirely changed the logic of the Internet absences a waiter, the waiter and the bandwidth is not longer centralized and not hinder the creative and IT technologies is the money power.

This is in addition to SNS, the application is not visible. SNS users can now have their own music station. Their personal information can be in the center of application development has introduced six 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 gist 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 dwindled the need for enterprise management of hardware and network management investments.

5. SNSP2P based hardware market:

when the telecommunications spine network operators realize the power of P2P networks, they will start to become their current building of the server-based infrastructure. P2P networks such as providing video phones, P2P network router, P2P networks or even mobile phone network. This will be the carriers of these desperate to bring new revenue outlets.
In fact, companies such as INTEL 1998,Lacoste Finham SPM Trainers, began as early as the devise of SNS-based P2P networks such hardware chart. Their goal was very explicit, if the chip can produce P2P, then they will not fail because of Moore's Law, but no edible. P2P is a single chip called 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 deem that the future purchase of more perfected chips to obtain faster processing speed, but to buy INTEL costing, purchasing as much as the degree of power.

SNS-based network technology for large-scale network applications, the ancestor of the special avails of
Internet is completely based on a simple distribution network of military networks,Lacoste, the Internet was simple and lovely dad, communicate with each other to share resources. However, only mainframe Internet between my father has this ability. To this is shrieked the Internet epoch, 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, November, January 2005, March, most users of the QQ and MSN instant messaging network paralysis occurs worldwide events, the two companies outside of the explanation is: virus attacks. In fact, 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 outcome in all unavailable.

2005 年 4 August, China Telecom, a extensive network of disability for 5 minutes. Some explanation is that the virus aggressions the backbone routers.

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

this problem is the outstanding thesis of the network: the network application server model more warmhearted,Lacoste Arixia FD Trainers, the more near to collapse. That is from theory to practice, now based on a centralized server applications are difficult to win large scale development. Experts have predicted: the collapse of the Internet in 10 years.

those based above 1G, 2G, 3G mobile phone network closed, if they want to be outside in appending to voice services, will also study the courses of the current server-based network.

the 1960s, this consensus is erection the Internet computer pioneer father's idea, now back to the network ecology of the times. That is, the server appears to assist the management, very brittle, is **** fragile. Distribution network appears to liberty, not management, 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,Womens Lacoste Arin Trainers, no future.
4. GROOVE founder (sometime Lotus Software Technical Director, LOTUS inventor): P2P makes me more incited.

market is large and SNS-related events:

1. In 2001, NAPSTER introduced centralized management of P2P music sharing software, within three months 500 million users online.
2. 2002 NAPSTER company closed by U.S. tribunals, some users are using NAPSER ****.
3. In 1999,Lacoste Carnaby Trainers, INTEL announced the use of P2P technology, and manufacturing and P2P narrated hardware.
4. In 2004, SKYPE simultaneous users surpassed 1.5 million, only eight 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 interior testing, more than 150 people have queried how the co-founder of SNS, more than 30 companies want to collaborate immediately, more than 10 large companies can purchase, founder of consulting SNS SNS.


SNS technology history, philosophy and the founder

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

10 years after, SNS has amplified 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 fiscal analysis and trading system of work. The two founders of the software so that SNS profoundly comprehend the strengths and disabilities of today's Internet.

founder of philosophy from the start SNS, SNS, builder 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 expensive information to either individual-based, elegant, scientific invention, transaction information, etc., are all distinctive individuals in the operation. Now the Internet is more like a server-based network is the machine old, is the enterprise to control information flow the course the server in enslaving the individual creativity, is a new television network only.

SNS founders realized that: independent of a computing appliance, its capacity is always limited. The power of the network is endless, the opener issue is how to make these detach devices radiated 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 occur ahead the development of sustainable access.

in the background provided by some of the distribution network calculating technologies such as GOOGLE in the background, a dedicated distribution network to cater search technology, they can already use an mediocre personal calculator can search universal sites, and have been successful. If we had, GOOGLE using distributed technology is not the creator, but the use of large machinery and large-bandwidth approach to career development, GOOGLE can not advocate 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 amplitude 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 distribution network. In this network, through development and application of the elemental founders of the motif of ​​SNS success.

the history of science and technology, technology is not a paradise. The founder of SNS on the elbows of giants to discern the future.

P2P software is currently the guiding occasion of ardent programmers. Because the P2P software is network-oriented programming, instead of a PC-oriented programming, such as developed as WINDOWS. P2P requires a more mighty imagination, and ability to use mathematics more mighty, more inclined to so-called purely technical. But see further accomplished that P2P networks will change the way we use all the ways.

SNS and closer to opponents GROOVE today compared to the advantages and drawbacks at a glimpse, as with:

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

GROOVE for the undertaking mall, every authorize must gather the money. From the lowest to the maximum 100USD 1200USD. SNS is free.

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

SNS platform breakdown action, can now almost all operating systems, including the so-called clever phone operating system. GROOVE is only a service for Microsoft productions.

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