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social networks

A social network is a social structure made of nodes (which are generally individuals or organizations) that are tied by one or more specific types of interdependency, such as values, visions, idea, financial exchange, friends, kinship, dislike, conflict, trade, web links, sexual relations, disease transmission (epidemiology), or airline routes. The resulting structures are often very complex.

A social network service focuses on the building and verifying of online social networks for communities of people who share interests and activities, or who are interested in exploring the interests and activities of others, and which necessitates the use of software.

Most services are primarily web based and provide a collection of various ways for users to interact, such as chat, messaging, email, video, voice chat, file sharing, blogging, discussion groups, and so on.

trevor's picture

Social, Artistic and Commercial Networks -Social Justice or Exploitation?

Submitted by trevor on Tue, 04/01/2008 - 04:25.

1. "Innovation and technology: Twenty-First Century"

In the journal "Leonardo", Volume 28, Number 4 -published by Pergamon Press in 1990 we read an article with the title directly above, written by Lowell T. Harmison (biophysicist, scientist, administrator) Maxwell Foundation, USA:

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trevor's picture

A Fairy Tale

Submitted by trevor on Sat, 03/01/2008 - 21:41.

Once upon a time, adults used to question things: They would ask themselves and others why some things were good and why some things were bad. This was called "discussion" and some people enjoyed it.

However, one day, a very clever person discovered that if you kept repeating how clever you were and how wonderful your products were, then after a while other people got too tired to argue with you and so they just went out and bought these products however "good" or "bad" they really were. This was called "advertising".

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