Slide 1: jayakumar.k
M.Tech CSE Web 2.0 : Web 2.0 "Web 2.0" refers to a second generation of web development and design that facilitates communication, secure information sharing and collaboration on the World Wide Web.
Web 2.0 concepts have led to the development and evolution of web-based communities and applications such as social-networking sites, video-sharing sites,wikis, blogs . Difference between Web1.0 and Web2.0 : Difference between Web1.0 and Web2.0 Web1.0 is seen as a "static" thing, like a magazine. We can see, enjoy or dislike it ,but it stay the same until changed by the publisher.
"Web2.0 they are applications" are ones that are "user-generated" or "user-shaped". Instead of being "published" by someone, the people using the site "publish" the content and “edit”. Slide 4: Web 1.0 Web 2.0 Things must followed when design web2.0 sites : Things must followed when design web2.0 sites Central layout
Separate top section
Solid areas of screen
Bold logos Slide 6: Bigger text
Bold text introductions
Star flashes Examples : Examples Famous examples of "Web2.0 applications" already in use are Flickr for photographs,
Wikipedia for encyclopedia articles,
Facebook for maintaining friendships,
YouTube for seeing people mugging to video cameras,
Answers.com for combining syndicated elements of these with its own user-generated Q&A section. Slide 8: Web 2.0 is a kind of service oriented. Web 1.0 was about publishing, not participation. The internet was increasingly being dominated by the top websites.
AJAX is not a new programming language but a new technique for creating better, faster and more interactive web applications.
Typically web applications that combine content from more than one source; a web application hybrid.
Google Maps is a good example. 3.Blog : 3.Blog Blog is a contracted word from web-log. It is a user-generated website where entries are made in journal style and displayed in a reverse chronological order.
We can add our own articles, videos, pictures.
How many visitors came, from where to our blog by adding visit counters. Slide 13: We can create opinion polls ,users comments etc 4.SEO : 4.SEO An acronym for search engine optimization. SEO is often considered to be a subset of search engine marketing.
Used to describe a process of improving the quality of traffic to a website from search engines
An acronym for Really Simple Syndication. RSS is used to refer to a family of web feed formats used to publish frequently updated digital content. How RSS works : How RSS works RSS is XML file
An RSS Feed Reader reads the RSS feed file, finds what is new, converts it to HTML and displays it . Slide 17: Feeds contain news items/stories Items have a brief summary included in the feed Users can read the full content of some stories within their browser or desktop app without going to orgincating website Slide 18: 6.Tagging relates to various methods of gathering data, learning, data mining.
7.Wiki is a website that allows visitors to add, remove, edit or change content. It allows for linking among any number of pages. Wikipedia (www.wikipedia.org) is an excellent example. Wikipedia is a Collaborative Dictionary Being Edited in Realtime by Anyone : Wikipedia is a Collaborative Dictionary Being Edited in Realtime by Anyone Web3.0: : Web3.0: One basic thing that everyone accept is Web3.0 will be amaze / network of application working together homogeneously.
The users can do anything and everything they want from a single source on the web. There is yet a lot of time for Web3.0 world to arrive.
In India, we are still at the start of web2.0 revolution. Thank you ,,. : Thank you ,,.