A router is a computer and networking device that forwards data packets between computer networks, including internetworks such as the global Internet.
A wireless network is a computer network that uses wireless data connections between network nodes. Wireless networking allows homes, telecommunications networks, and business installations to avoid the costly process of introducing cables into a building, or as a connection between various equipment locations. Admin telecommunications networks are generally implemented and administered using radio communication. This implementation takes place at the physical level (layer) of the OSI model network structure.
Border Gateway Protocol (BGP) is a standardized exterior gateway protocol designed to exchange routing and reachability information among autonomous systems (AS) on the Internet. BGP is classified as a path-vector routing protocol, and it makes routing decisions based on paths, network policies, or rule-sets configured by a network administrator.
Wireless community networks or wireless community projects or simply community networks, are non-centralized, self-managed and collaborative networks organized in a grassroots fashion by communities, non-governmental organizations and cooperatives in order to provide a viable alternative to municipal wireless networks for consumers.
Wi-Fi is a family of wireless network protocols based on the IEEE 802.11 family of standards, which are commonly used for local area networking of devices and Internet access, allowing nearby digital devices to exchange data by radio waves. These are the most widely used computer networks, used globally in home and small office networks to link devices and to provide Internet access with wireless routers and wireless access points in public places such as coffee shops, hotels, libraries, and airports.
An Internet service provider (ISP) is an organization that provides myriad services related to accessing, using, managing, or participating in the Internet. ISPs can be organized in various forms, such as commercial, community-owned, non-profit, or otherwise privately owned.
Internet access is a facility or service that provides connectivity for a computer, a computer network, or other network device to the Internet, and for individuals or organizations to access or use applications such as email and the World Wide Web. Internet access is offered for sale by an international hierarchy of Internet service providers (ISPs) using various networking technologies. At the retail level, many organizations, including municipal entities, also provide cost-free access to the general public.
A wireless mesh network (WMN) is a communications network made up of radio nodes organized in a mesh topology. It can also be a form of wireless ad hoc network.
Freifunk is a non-commercial open grassroots initiative to support free computer networks in the German region. Freifunk is part of the international movement for a wireless community network. The initiative counts about 400 local communities with over 41,000 access points. Among them, Münster, Aachen, Munich, Hanover, Stuttgart, and Uelzen are the biggest communities, with more than 1,000 access points each.
Netsukuku is an experimental peer-to-peer routing system, developed by the FreakNet MediaLab in 2005, created to build up a distributed network, anonymous and censorship-free, fully independent but not necessarily separated from the Internet, without the support of any server, ISP and no central authority.
Wireless Nomad (wirelessnomad.com) was a for-profit cooperative based in Toronto, Canada providing subscriber-owned home and business Internet access along with free Wi-Fi wireless Internet access and music to over a hundred nodes, making it the largest free Wi-Fi network in the country at the time. It was founded by Steve Wilton and Damien Fox in January 2005, and turned its DSL internet connections over to private ISP TekSavvy in March 2009. All WiFi nodes were subsequently shut down.
Municipal broadband is broadband Internet access offered by public entities. Services are often provided either fully or partially by local governments to residents within certain areas or jurisdictions. Common connection technologies include unlicensed wireless, licensed wireless, and fiber-optic cable. Many cities that previously deployed Wi-Fi based solutions, like Comcast and Charter Spectrum, are switching to municipal broadband. Municipal fiber-to-the-home networks are becoming more prominent because of increased demand for modern audio and video applications, which are increasing bandwidth requirements by 40% per year. The purpose of municipal broadband is to provide internet access to those who cannot afford internet from internet service providers and local governments are increasingly investing in said services for their communities.
A neighborhood Internet service provider (NISP) is a small scale broadband Internet service provider targeted at a single subdivision or neighborhood. They are built in a neighborhood to provide Internet access to residents in the community, often using rooftop antennas in a hub-and-spoke arrangement to bridge the last few hundred feet to the residences. Such a network requires a local network engineer to maintain network integrity and monitor the quality of service.
South African wireless community networks are wireless networks that allow members to talk, send messages, share files and play games independent of the commercial landline and mobile telephone networks. Most of them use WiFi technology and many are wireless mesh networks. A wireless community network may connect to the public switched telephone network and/or the Internet, but there are various restrictions on connectivity in South Africa. Wireless community networks are particularly useful in areas where commercial telecommunications services are unavailable or unaffordable.
dn42 is a decentralized peer-to-peer network built using VPNs and software/hardware BGP routers.
Guifi.net is a free, open and neutral, mostly wireless community network, with over 37,000 active nodes and about 71,000 km of wireless links. The majority of these nodes are located in Catalonia and the Valencian Community, in Spain, but the network is growing in other parts of the world. The network is self-organized and operated by the users using unlicensed wireless links and open optical fiber links.
Ninux.org is a wireless community network in Italy, a free, open and experimental computer network. The main idea is that users build their own computer network without central control or property, as opposed to traditional Internet service providers (ISP), where a single entity owns and manages the network. The initiative is based on the Ninux manifesto, the Wireless Commons Manifesto and the Picopeering Agreement. In these agreements participants agree upon a network that is free from discrimination, in the sense of net neutrality.
DIY networking is an umbrella term for different types of grassroots networking, such as wireless community network, mesh network, ad-hoc network, stressing on the possibility that Wireless technology offers to create "offline" or "off-the-cloud" local area networks (LAN), which can operate outside the Internet. Do it yourself (DiY) networking is based on such Wireless LAN networks that are created organically through the interconnection of nodes owned and deployed by individuals or small organizations. Even when the Internet is easily accessible, such DiY networks form an alternative, autonomous option for communication and services, which (1) ensures that all connected devices are in de facto physical proximity, (2) offers opportunities and novel capabilities for creative combinations of virtual and physical contact, (3) enables free, anonymous and easy access, without the need for pre-installed applications or any credentials, and (4) can create feelings of ownership and independence, and lead to the appropriation of the hybrid space in the long-run.
Wirelesspt is a non-commercial open grassroots initiative to support free computer networks that is not dependent of central infrastructure, corporation or entity which is done by the ordinary citizen provide free, open and democratic access to the highways of information technologies helping people and organizations implementing wireless networks that will benefit their communities.
