What is Web 2.0? www.guptaanil.com by Anil Gupta

What We're Covering. General concept of Web 1.0 Web 2.0 Cool web 2.0 applications. Core Web 2.0 Technologies. What's next?

General concept of Web 1.0

Web 2.0

Cool web 2.0 applications.

Core Web 2.0 Technologies.

What's next?

In The beginning - Web 1.0 Web 1.0 Era of web 1.0 One way communication. Portals are huge. Weight of the page was burden.

Web 1.0

Era of web 1.0

One way communication.

Portals are huge.

Weight of the page was burden.

The world has changed. I see it in the water. I feel it in the Earth. I smell it in the air. -Galadriel, Lady of Light J.R.R. Tolkien's Lord of the Rings

What Makes a Web 2.0 Application?

Web 2.0 is a State of Mind

Web 2.0 is the Revolution.

Industrial Revolution Steam Engine Invented by Heron of Alexandria in the 1st Century AD Used as a toy In 18th Century Britain, steam engines first used to power machinery Unique combination of technological, cultural and economic factors led to the Industrial Revolution

Steam Engine Invented by Heron of Alexandria in the 1st Century AD

Used as a toy

In 18th Century Britain, steam engines first used to power machinery

Unique combination of technological, cultural and economic factors led to the Industrial Revolution

Web 2.0 - Revolution

Web 2.0 - Creativity Using existing technologies in new and innovative ways Change in the way people view the we More mature industry Healthier web economy Need to innovate just to maintain position

Using existing technologies in new and innovative ways

Change in the way people view the we

More mature industry

Healthier web economy

Need to innovate just to maintain position

Web 2.0 - Interactive Not only informative like 1.0. Two way communication. Participation Comments, Reviews, Rattings

Not only informative like 1.0.

Two way communication.

Participation

Comments, Reviews, Rattings

Web 2.0 - Collaboration Social Networking. On line Community Groups.

Social Networking.

On line Community

Groups.

Web 2.0 – Information Sharing . Blogs Wiki Social networking YouTube On line Office application.

Blogs

Wiki

Social networking

YouTube

On line Office application.

Web 2.0 – Reuse . Open Source. Reuse and Re-mix. Apps. Starting from certain layer rather from scratch.

Open Source.

Reuse and Re-mix.

Apps.

Starting from certain layer rather from scratch.

Web 2.0 – Open Data . APIs RSS Web services.

APIs

RSS

Web services.

Web 2.0 - Rich User Experience Easy to use Pleasurable to use Build social networks Rich user interface Functions like a traditional application

Easy to use

Pleasurable to use

Build social networks

Rich user interface

Functions like a traditional application

Web 2.0 is a Buzzword!

Cool Web 2.0 Applications

OnOneMap

Netvibes.com

Backpackit.com

Meebo.com

Writely.com ( google docs )‏

More Web 2.0 applications. http://www.go2web20.net/

Core Web 2.0 Technologies Open data through API's and web services RSS Ajax Web Standards (DOM Scripting, XHTML, CSS)‏

Open data through API's and web services

RSS

Ajax

Web Standards (DOM Scripting, XHTML, CSS)‏

Exciting Time to be a Web Developer Sudden renewed energy on the web New apps popping up every week Big companies snapping up talent People investing in start-ups again

Sudden renewed energy on the web

New apps popping up every week

Big companies snapping up talent

People investing in start-ups again

What Next? Ajax Applications Desktop Widgets (Dashboard)‏ Flex Applications Openlaszlo Applications XUL Applications

Ajax Applications

Desktop Widgets (Dashboard)‏

Flex Applications

Openlaszlo Applications

XUL Applications

Questions???