Web 2.0 in e-learning and knowledge sharing : Done by Abdullah Alkharusi Khalid AlFajrani
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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/
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