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Learning Unit 2 - Coggle Diagram
Learning Unit 2
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WEB EVOLUTION
1.0 Traditional Web
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A network of co-operating computers interoperating using HTTP and related protocols to form a ‘subnet’ of the Internet
A large, cyclical, directed graph made up of Web pages and links
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2.0 Social Web
Web 2.0 is a vaguely defined phrase referring to various topics such as social networking sites, wikis, communication tools, and folksonomies.
Blogs, Wiki, Social Tagging, Collaborative Tagging, Flickr.com
3.0 Semantic Web
If the Web is about the global networking of data through URL, HTML, and HTTP, the Semantic Webis about the global networking of knowledge through URI, RDF, and SPARQL
Semantic Web Layer Cake 
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VIRTUAL REALITY
Definition
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an artificial environment which is experienced through sensory stimuli provided by a computer and in which one's actions partially determine what happens in the environment [Merriam-Webster,2015]
computer-generated digital environment that can be experienced and interacted with as if that environment were real. (Jerald, 2016)
Inducing targeted behavior in an organism by using artificial sensory stimulation, while the organism has little or no awareness of the interference. (LaValle, 2016)
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