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Contextual Citation Liz Barry: "Thanks to the rise of the Internet, many people around the world are today sending many signals to many other people and/or governments with many tools, most of which were never designed for diverse constituencies to ...
Matrix defines the standard, and provides open source reference implementations of Matrix-compatible Servers, Clients, Client SDKs and Application Services to help you create new communication solutions or extend the capabilities and reach of existing ones.
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- Point-To-Point
- Bus
- Star
- Ring
- Mesh
- Tree
The simplest topology is a permanent link between two endpoints. Switched point-to-point topologies are the basic model of conventional telephony. The value of a permanent point-to-point network is the value of guaranteed, or nearly so, communications between the two endpoints. The value of an on-demand point-to-point connection is proportional to ...
- Linear Bus: The type of network topology in which all of the nodes of the network are connected to a common transmission medium which has exactly two endpoints (this is the 'bus', which is also commonly referred to as the backbone, or trunk) – all data that is transmitted between nodes in the network is transmitted over this common transmission m...
The type of network topology in which each of the nodes of the network is connected to a central node with a point-to-point link in a 'hub' and 'spoke' fashion, the central node being the 'hub' and the nodes that are attached to the central node being the 'spokes' (e.g., a collection of point-to-point links from the peripheral nodes that converge a...
The type of network topology in which each of the nodes of the network is connected to two other nodes in the network and with the first and last nodes being connected to each other, forming a ring – all data that is transmitted between nodes in the network travels from one node to the next node in a circular manner and the data generally flows in ...
The value of fully meshed networks is proportional to the exponent of the number of subscribers, assuming that communicating groups of any two endpoints, up to and including all the endpoints, is approximated by Reed's Law. - Fully Connected: The type of network topology in which each of the nodes of the network is connected to each of the other no...
(also known as Hierarchical): The type of network topology in which a central 'root' node (the top level of the hierarchy) is connected to one or more other nodes that are one level lower in the hierarchy (i.e., the second level) with a point-to-point link between each of the second level nodes and the top level central 'root' node, while each of t...
2011年9月8日 · Glyphiti. by Andy Deck. Andy's Deck's Glyphiti is an artistic experiment in extending the reaches of public art. Converting the clandestine creativity of the graffiti artist into something more openly available, Deck developed a globally accessible drawing wall. Built of editable 'glyphs' - squares simultaneously reminiscent of hieroglyphics ...
2008年1月18日 · Recent research has focused on developing algorithms to efficiently maintain replicas of these objects over long periods to provide availability and durability. Systems we have prototyped that use Chord and DHash include CFS (Cooperative File System), UsenetDHT, and OverCite.
In spite of these struggles, the cypherpunk movement has experienced a renaissance in recent years thanks to the rise of projects like Bitcoin. Bitcoin is a peer-to-peer cash system that enables the secure exchange of digital tokens without the need for a trusted third party like a bank or credit card company.
"Digital labor or digital labour is a term for a schema of ideas focusing on exploring and understanding the high levels of cognitive and cultural labor associated with the replacement of jobs in the increasingly automated industrial sector, into globalized production systems embedded in high-technology, and into a knowledge economy.
