Web 2.0


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Web 2.0 Basics

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Web 2.0

  1. 1. Web 2.0 Is it a Whole New Internet -Abhishek NagarI Web 2.0 -Abhishek Nagar
  2. 2. Web 2.0 : What does it mean? “…a second generation of services available on the World Wide Web that lets people collaborate and share information online” (Wikipedia) Web 2.0 -Abhishek Nagar
  3. 3. Web 2.0 : Its hard to Define • Web Services Emerging • Content tagging Tech. • Asynchronous JavaScript and XML “AJAX” • RSS • Flickr Common • Google Maps Apps • Blogging • Friendster • Amazon Major • Google Adsense Retailers • Yahoo • Ebay Web 2.0 -Abhishek Nagar
  4. 4. Web 2.0 : Its hard to Define “Web 2.0” a phrase coined by O'Reilly in 2003 and popularized by the first Web 2.0 conference in 2004 Web 2.0 is the network as platform, spanning all connected devices; Web 2.0 applications are those that make the most of the intrinsic advantages of that platform: delivering software as a continually-updated service that gets better the more people use it, consuming and remixing data from multiple sources, including individual users, while providing their own data and services in a form that allows remixing by others, creating network effects through an quot;architecture of participation,quot; and going beyond the page metaphor of Web 1.0 to deliver rich user experiences. - Tim O'Reilly Web 2.0 -Abhishek Nagar
  5. 5. Web 2.0 is.... ● Not just technology ● What makes Web 2.0particularly interesting is that it’s a culture. ● People are very passionate about it ● Trying to implement Web 2.0 technology without embracing the culture is a great way to mark yourself as a “clueless suit” ● Web 2.0 is largely driven by hobbyists. Web 2.0 -Abhishek Nagar
  6. 6. Web 1.0 Web 2.0 Vs Pretty much HTML pages viewed Web pages, plus a lot of other through a browser “content” shared over the web with more interactivity; more like an application than a “page” Mode “Read” “Write and Contribute” Primary “Page” “Post / Record” Unit of Content State “Static” “Dynamic” Viewed through “Web Browser” “Browsers, RSS Readers” Architecture “Client Server” “Web Services” Content “Everyone” “Web Coders” Created by Web 2.0 -Abhishek Nagar
  7. 7. Web 2.0 : Characteristics ✔ “Network as platform” ✔ Users own/control the data on a site. ✔ An architecture of participation. ✔ A rich, interactive, user-friendly interface. ✔ Social-networking(Service). Web 2.0 -Abhishek Nagar
  8. 8. Web 2.0 : Technology overview A Web 2.0 website may typically feature a number of the following techniques: ➔Rich internet application techniques. ➔CSS ➔Syndication and aggregation of data in RSS/Atom ➔ Clean and meaningful URLs Web 2.0 -Abhishek Nagar
  9. 9. Web 2.0 : Technology overview..... ✔Use of OpenSource software completely or partially ✔Weblog publishing ✔REST or XML Webservices APIs ✔Optimized search engine capability Web 2.0 -Abhishek Nagar
  10. 10. Web 2.0 : Innovations associated. ✔ Web Based Applications and Desktops. ✔ Rich Internet Applications ✔ Server Side Software ✔ Client Side Software ✔ XML & RSS Web 2.0 -Abhishek Nagar
  11. 11. Web 2.0 : Core Competencies  Services, not packaged software, with cost-effective scalability  Control over unique, hard-to-recreate data sources that get richer as more people use them  Trusting users as co-developers  Harnessing collective intelligence Leveraging the long tail through customer self-service  Lightweight user interfaces, development models, AND business models Web 2.0 -Abhishek Nagar
  12. 12. Pa r t i n g Th o u g h t s • Wb 2 . 0 i s e xc i t i ng , t h r i l l i ng , e s o me t i me s a b i t t r y i n g , a n d a n u mb e r o f o t he r *i ngs • If y o u wa n t t o b e c u t t i n g e d g e , y o u h a v e t o wo r k a t i t • B t i t do e s n’ t have t o b e ha r d u • Th e r e ’ s a b i g c o mmu n i t y o u t t h e r e t o s uppo r t yo u i f yo u t a k e t h e pl ung e Web 2.0 -Abhishek Nagar
  13. 13. Sources Wikipedia www.oreillynet.com www.web2summit.com Web 2.0 -Abhishek Nagar
  14. 14. Thank You Web 2.0 -Abhishek Nagar