World Wide Web: From inception to Web20 and beyond

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WWW: From inception to Web 2.0 and beyond Salvador Sánchez-Alonso PhD. in Computer Science Ass. Professor @ University of Alcala

description

Slides of my 30min. talk at the First Science Week organized by Colegio Internacional Santo Tomas de Aquino (CISTA). The talk targeted secondary school students and took place on 01.03.2012.

Transcript of World Wide Web: From inception to Web20 and beyond

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WWW: From inception to Web 2.0 and beyondSalvador Sánchez-AlonsoPhD. in Computer ScienceAss. Professor @ University of Alcala

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Research @ University of Alcala

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Not (only) boring stuff!

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Research in Computing?

E-learning

Virtual Worlds

Artificial Intelligence

Security

Internet Technologies

Human Interfaces

Telemedicine

Mobile applications

Bioinformatics

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This talk

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The Internet is a MASSIVE network of computers, a networking infrastructure.

It connects MILLIONS of computers together.

devices

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The Web is the largest human information construct in

history.

The Web is transforming society.

2,267,233,742 users.

We can no longer understand our lives without it!

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Internet: A military experiment

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1970’s

During the seventies, computers grew in strength, speed and capabilities

They began to be part of everyday life

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Personal devices? Do it yourself!

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Late 1980’s

Tim Berners Lee invented the World Wide Web

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From…

Early 1990’s

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To…

Late 1990’s

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Web 1.0 was great!

- Internet was no longer for experts- More and more information was made available

- Accessible everywhere, anytime- Email was a major shift in the way people learned to

communicate

However….

- Difficult to find the right thing- Information, but not participation

- Poor design- Slow

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An example of Web 1.0

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user generated content +

social networks+

multimedia integration +

collaboration+

user centered design

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social networking sites web applications blogswikis mash-ups folksonomiesvideo sharing siteshosted services

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Web 2.0

WIKI

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Web 2.0

BLOG

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Web 2.0

Community

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Web 2.0

User generated content

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Web 3.0

Semantic Web +

Personalization+

Common data formats

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Reference material

• Some pictures were taken/adapted from “NSF and the Birth of the Internet” @ http://www.nsf.gov

• Learn more about the topic by listening to the talk by Tim Berners Lee @ http://www.ted.com/talks/lang/en/tim_berners_lee_on_the_next_web.html

• Evolution Web 1.0, Web 2.0 to Web 3.0 @ http://www.youtube.com/watch?v=bsNcjya56v8

E-mail: [email protected]