Web 2.0 in e-learning and

knowledge sharing

:Done by Abdullah Alkharusi

Khalid AlFajrani

Definition

Features and innovations

Applications

In the future...

> Table of Contents

This presentation includes results of A questionnaire realized with 23 persons having some knowledge of the internet.

This survey concerns their knowledge and their use of the Web 2.0 tools.

> Please note:

Renewal of World Wide Web

Web 2.0 is interfaces allowing the Internet users to interact with

the contents of the pages, and with each other

> Definition: Web 2.0

Characteristics:

- the site must not be a “secret garden”

- the user must remain the owner of his datas

- the site must have social network aspects

Description of a “break point”

“Enormous network of databases and services”

> Features and innovations

Web 1.0 Web 2.0

Interface Web pages

Type of data Page Objects

HTML XML

Link system

Web pages, RSS, API REST

Format of data

Hypertext links (HREF) linking pages

RSS and API REST exhibiting objects

Role of the site

To concentrate on users traffic

To concentrate on partners traffic (mash-up)

Business model of the site

Direct link with the consumer

Distributor: to furnish a technical platform to

partners

Web 1.0 is:

read

passive user

representation

lack of differenciation

Web 2.0 is:

write

active user

participation

personnalisation

> Features and innovations

> Features and innovations

Features:

To Give his opinion

To Share

To Express himself

To Influence

To Browse differently

To Personalise

> Features and innovations

> Features and innovations

Features:

To Give his opinion

To Share

To Express himself

To Influence

To Browse differently

To Personalise

> Features and innovations

Features:

To Give his opinion

To Share

To Express himself

To Influence

To Browse differently

To Personalise

> Features and innovations

Features:

To Give his opinion

To Share

To Express himself

To Influence

To Browse differently

To Personalise

> Features and innovations

Features:

To Give his opinion

To Share

To Express himself

To Influence

To Browse differently

To Personalise

> Features and innovations

Features:

To Give his opinion

To Share

To Express himself

To Influence

To Browse differently

To Personalise

> Features and innovations

Features:

To Give his opinion

To Share

To Express himself

To Influence

To Browse differently

To Personalise

New ways to present

> Features and innovations

www.uvlayer.com

www.searchme.com

Blogs

The principle of the blog is broadcasting and sharing of

information

> Web 2.0 applications

Advantages

Easy to use

Free

Multiplicity of the potential uses

Disadvantages

Online: what about back-up?

Validation of information

Blogs Multiplicity

> Web 2.0 applications

BlogsI use...I know...

Blogs (lecteur) Blogs (rédacteur)0%

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

Très bienBienLe principeTrès vaguementPas du tout

Blogs (lecteur) Blogs (rédacteur)0%

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

NonOui

NoYes

Very wellWellThe conceptVaguelyNot at all

www.lewebpedagogique.com

Wikis

A wiki is a website content management system which

allows free modifications of web pages by all the

authorized visitors

> Web 2.0 applications

Disadvantages

Syntax

No validation

“All authors” limit

Need an animator

Advantages

Easy and quick

User-friendly

Free

Collaborative

www.wikipedia.com

RSS

RSS is a family of XML format used for the syndication of Web

contents. They are used to:

Informe

Make information, patent or calls for tender watch

> Web 2.0 applications

Advantages

Selective information

Little noise

Easy and rich to use

Diversity

Disadvantages

Copyright

Validation of information

Insuffiscient watch

Risk of advertising

> Web 2.0 applications

I know... I use...

RSS

Fils RSS Agrégateurs RSS0%

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

Très bienBienLe principeTrès vaguementPas du tout

Fils RSS Agrégateurs RSS0%

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

NSPNonOui

NoYes

Very wellWellThe conceptVaguelyNot at all

Some figures...

> Web 2.0 applications

Sites MembersFacebook 67 milionsMySpace 200 milionshi5 98 milionsOrkut 50 milions (+50 percent in Brasil)Bebo 25 milionsLinkedIn 17 milionsViadeo 2 milion professionalsCopains d'Avant 6 milionsDailymotion 7 milionsDel.icio.us 1 milionNetvibes 600,000StumbleUpon 3.55 milionsWikio 27,000 beta-testersDigg 20 milionsTwitter 600,000

> Web 2.0 applications

Some examples...

http://tutmarks.com/

http://www.snipitron.com/