Sociology portals: Arts · Anthropology · Community · Culture · Economics · Education · Geography · Gender studies · Globalization · History · Human rights · Internet · Law · Philosophy · Social movements · Social sciences · Social welfare and social work · Society
The Internet PortalThe Internet is a global system of interconnected computer networks, consisting of millions of private and public, academic, business, and government networks of local to global scope that are linked by copper wires, fiber-optic cables, wireless connections, and other technologies. The Internet appears to its users as a single worldwide network accessible to the general public. The protocol that makes it possible to use the millions of networks composing the Internet as if they were one network is a special type of packet switching known as IP or The Internet Protocol. A computer that connects to the Internet can access information from a vast number of servers and other computers. An Internet connection also allows the computer to send information through the network; that information may be saved and ultimately accessed by a variety of servers and other computers. Much of the information widely accessible through use of the Internet consists of the interlinked hypertext documents and other resources of the World Wide Web (WWW). Web users typically send and receive information using a web browser. Other software for interacting with computer networks includes specialized programs for electronic mail, online chat, file transfer and file sharing. Information is moved around the Internet by packet switching using the standardized Internet Protocol Suite (TCP/IP)which defines how packets are moving in any platform especially the transport layer. The Internet Protocol Suite consists of several layers of protocols. The lowest layer (the link layer) deals with protocols that transmit data over specific technologies, such as Ethernet or Wi-Fi. The highest layer (the application layer) supports specific applications,such as e-mail and file transfer. In between are the Internet layer, which provides for transmitting packets over any conceivable technology, and the transport layer, which provides for various services such as reliable delivery of packets or real-time streaming of packets. atlast internet accessible to the general public. Selected article
Wikipedia is a multilingual, open content, free encyclopedia project operated by the non-profit Wikimedia Foundation. Its name is a portmanteau of the words wiki (a type of collaborative website) and encyclopedia. Launched in 2001, it is the largest, fastest growing and most popular general reference work currently available on the Internet. As of December 2007, Wikipedia had approximately 9 ¼ million articles in 253 languages, comprising a combined total of over 1.41 billion words for all Wikipedias. The English Wikipedia edition passed the 2,000,000 article mark on September 9, 2007. Wikipedia's articles have been written collaboratively by volunteers around the world and the vast majority of them can be edited by anyone with access to the Internet. Critics have questioned Wikipedia's reliability and accuracy, citing its open nature. The criticism is centered on its susceptibility to vandalism, such as the insertion of profanities or random letters into articles, and the addition of spurious or unverified information; uneven quality, systemic bias and inconsistencies; and for favoring consensus over credentials in its editorial process. Scholarly work suggests that vandalism is generally short-lived. When Time Magazine recognized "You" as their Person of the Year 2006, Wikipedia was the first particular "Web 2.0" service mentioned, followed by YouTube and MySpace.
Selected pictureWide Area Network (WAN) is a computer network that covers a broad area (i.e., any network whose communications links cross metropolitan, regional, or national boundaries). Or, less formally, a network that uses routers and public communications links. Contrast with personal area networks (PANs), local area networks (LANs), campus area networks (CANs), or metropolitan area networks (MANs) which are usually limited to a room, building, campus or specific metropolitan area (e.g., a city) respectively. The largest and most well-known example of a WAN is the Internet. NewsWikinews Internet portal
WikiProjectsMain project: WikiProject Internet Related WikiProjects: Blogging • Websites • Early Web History • Internet culture What are WikiProjects?
Selected biography
Barry Diller (born February 2, 1942 in San Francisco, California) is media executive responsible for the creation of Fox Broadcasting Company. Diller is currently the Chairman of Expedia and the Chairman and Chief Executive Officer of IAC/InterActiveCorp, an interactive commerce conglomerate and the parent of companies including ServiceMagic, Home Shopping Network, Ticketmaster, Match.com, Citysearch, LendingTree and CollegeHumor. In 2005, IAC/InterActiveCorp acquired Ask.com, marking a strategic move into the Internet search category. Diller has been on the board of The Coca-Cola Company since 2002. The new headquarters of IAC/InterActiveCorp was designed by Frank Gehry and opened in 2007 at 18th Street and the West Side Highway in Manhattan's Chelsea neighborhood. The western half of the block is dedicated to the building which stands several stories taller than the massive Chelsea Piers Sporting complex just across the West Side Highway. The extra floors guarantee a panoramic Hudson River view from Diller's top-floor office.
Did you know...
CategoriesSelected quoteFeatured contentFeatured articlesGood articles
Good topicsFeatured picturesThings you can do
Main topics
Related portalsAssociated Wikimedia
Wikipedia's portals |