web and web 2

8/8/2019 Web and Web 2

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Web Technologies

World Wide Web (www) is a repository of information contains

almost every possible information we imagine. In fact, these

information are made available to the user by different web

pages. Web pages are of different types (based on the type of

content it contains).

Web technologies are playing leading role in the www. Web

technologies aim to enhance creativity, secured information

sharing, collaboration and functionality of the web.


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Web1.0 was introduced by OReilly Media in 1996.

It enabled static web pages.

It allows the web master to create textual pages only.

It is a long process to send mails or to search forinformation.

Navigation is also a difficult process.

It is not user friendly.

It was difficult to share or retrieve information.


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Advantages ofWeb2.0

Most tools are online and free.

Can be embedded in web sites

It is a combination of online social networks and groups.

Reflects life, learning and trends.

New tools are always available the only thing which isconsistent is change.


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Web 2.0


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Web 2.0


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BLOGS

Blog is a contraction of the term Web-Log.

A blog is a website, usually maintained by anindividual with regular entries of commentary,descriptions of events or other materials such asgraphics or video. A blog can be also understood asWeb personal dairy.

Blogs or blogging refers to a simple web page ofbrief paragraphs of opinions or information, calledPOSTS.


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Types of blogsTypes of blogs

There exists many types of blogs. The differencebetween the types is not only in the type of content,

but also in the way the content is delivered or

written. Following are some types of blogging:

1. Personal Blogs

2. Technology blogs

3. Corporate blogs

4. News blogs

5. Health care blogs

6. Fashion blogs etc.,


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WIKIs

A webpage or a set of web pages that can be easily editedby anyone who is allowed access.

Unlike blogs, Wikis generally have a history functionwhich allows previous versions to be examined.

Wiki has a ROLLBACK function that restores previousversion.

Good for group working because of the easy use of thetools and extreme flexibility and open access.


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Draw backs of WIKIs

Because of its level of openness, WIKIs can be victims

of malicious editing and vandalism.

Note: These kinds of vandalisms and mistakes can be

rectified quickly.


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PODCASTS

Podcasts are previously called as audio blogs. Podcasts are

recordings, usually in MP3 formats of talks, interviews

and lectures.


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PODCASTS

Podcast in general is made by creating MP3 files.

Recent development is Video Podcast.

Through the process known as enclosure, a URL link is

added to the audio file and it is uploaded to a host server.


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RSS

RSS stands for Really Simple Syndication.

RSS is a family of web feed formats that allowsthe user to find information on updates to thecontents.

The contents consists of RSS enabled websites,blogs or podcasts without having to visit the site


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RSS

Information from the site, along with the

originating web sites name is collected

with in a feed and piped to the user in a

process known as syndication.

Through a software tool known as an

aggregator or feed-reader the user

subscribes to the RSS feeds of theirchoice


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Facilities in Web2.0

1. Sharing photos

2. Sharing presentation

3. Sharing videos

4. Sharing audios

5. Developing portfolios

6. Web conferencing

7. Lesson capturing

8. Survey tools9. Free photos

10. Productivity tools


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Sharing photos

Means that, publishing of a users digital photos

on-line.

Some Educational Uses

Art classes

Design classes

History classes

Biology classes etc.,


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Supporting techs.

Flickr

Webshots

Photo Bucket

Smugmug


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Presentation sharing

Presentation of any kind can be sharedand made available to those who wantto share ideas and other information

online. Turns it into a flash slideshow

Includes transcript

Audio, video, narration and animation

Educational Uses Any course that uses presentations

Great resource for students


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Supporting techs.

Slide share

Zoho show2.0

Author stream

Google docs.


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Video sharing

This helps in uploading and downloading of

videos.

Great deal of educational and

recreational videos. View and upload for free.

Educational Uses

View objective videos

Create video projects

Class room lectures


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Supporting techs.

YouTube

Google video

Myspace.com

gofish


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Portfolio development & hosting

This is mainly for the purpose of creating our ownwebsites to provide the following:

Contact information

Post course information

Links to resources

Links to documents Online portfolio

As a student e-portfolio

-Extensive resume

-Links to online repository of a students papers &

pictures.

Create and maintain a professional e-portfolio

-Engage in professional and social networking.


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Supporting techs.

Epsilon environment

Site kreator

Voodoo chilli

Tripod

bravenet


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Audio sharing

This helps us in sharing of information in the form of

audio.

Course content

Dissemination tool

Field recording

Study support

Guest speaker & events

Music

Digital field trip


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Academic uses

Making pod casts- online radio shows

Field trips

Languages

Lectures of interviews


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Web conferencing

This helps in meeting of colleagues or student

etc. on-line to

Demonstrate an activity

Trouble shooting

Presentations

Polloing

Chat

Staff-faculty training

Help-desk support

Guest lectures

General Communication


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Supporting support

Zoho meetingZoho meeting


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Supporting techs.

Sketch cast


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Supporting techs

Surveymonkey.com

zoomerang


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Summary ofWeb2.0

There are 3 key aspect of web 2.0.

1. Interpersonal computing

2. Web services

3. Software as a service


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Interpersonal computing is about using online computing

technology to connect people to each other in social

networks or business teams.

The key interpersonal computing aspects of web2.0 aretherefore things like Social Networking Sites, wikis, blogs

and online video.

Examples:

Facebook

Myspace

Wikipedia

Blogger

Kaltura

YouTube


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All the above sites allow anybody to add more features and functionalityto their messages and comments and exchange digital mediaincluding photographs and videos.


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Web services: Are components of online functionality that canbe put together like a kind of digital ledger in order to create

integrated online offering.

For example, in many companies they use payment service (credit

card payment). This service automatically interlinks two

organizations.This results in customers interacting with two

organizations.

or

Anybody can cut and paste a YouTube video and weblink to create awebpage which is drawing contents from two sources and with

YouTube here providing web service, video hosting.


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Software as a service

This involves application functionality being offered directly over the

internet. In turn, user data and applications can then be accessed in

any internet enabled computing devices.


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SumSummarymary


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Web 1.0, 2.0 & 3.0


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Summary ofWeb2.0

Web 2.0 makes it easy for web services to be

provided to users.

Web 2.0 allows for contents to be remixed,

looking at the when and what contents consists

of, as opposed to who sent it and why.


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Summary of

Web2.0 Increased navigational use, allowing the user to

be in control.

Incorporates mega amounts of data overtime,building communities of social information.


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According to Best, the characteristics of Web2.0 are

Rich user interface

User participation

Dynamic content

Meta data

Web standards and scalability

Openness

Freedom and collective intelligence

By way of user participation.

Many latest technologies like blogs, tutorial websites, socialnetwork websites, search engines and other desktop applicationslike download toolbars, Google tools etc. came into existence whichare having great impact on mans daily web needs.

web and web 2

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