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Web 2.0 By S .V.Surenth Kumar S.Abubucker Siddique

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Agenda <ul><li>What is Web 2.0? </li></ul><ul><li>What is difference between web1.0 and web2.0? </li></ul><ul><li>What is RSS? </li></ul><ul><li>What is AJAX? </li></ul><ul><li>What is SAAS? </li></ul><ul><li>Demos </li></ul>

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What is Web 2.0? <ul><li>It is Second generation of services available on the Web that lets people collaborate and share information online </li></ul><ul><li>O'Reilly Media and MediaLive International popularized the term </li></ul><ul><li>Google is now seen as the torch bearer of the term by the media </li></ul><ul><li>From a technology perspective Web 2.0 uses AJAX, Mashups and RSS predominantly </li></ul>

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Web 2.0: Evolution Towards a Read/Write Platform: Web 1.0 (1993-2003) Pretty much HTML pages viewed through a browser Web 2.0 (2003- beyond) Web pages, plus a lot of other “content” shared over the web, with more interactivity; more like an application than a “page” “ Read” Mode “ Write” & Contribute “ Page” Primary Unit of content “ Post / record” “ static” State “ dynamic” Web browser Viewed through… Browsers, RSS Readers, anything “ Client Server” Architecture “ Web Services” Web Coders Content Created by… Everyone “ geeks” Domain of… “ mass amatuerization”

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Web 2.0 Best Of One:(Realy Simple Syndication):

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Flickr is a social network for sharing photos: Flickr shows me photos from my network My contacts “tags” are available to me

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What is AJAX? <ul><li>Ajax is not a technology in itself </li></ul><ul><li>Shorthand for Asynchronous JavaScript and XML </li></ul><ul><li>The term was first used by Adaptive Path only in Feb 2005 </li></ul><ul><li>Removes the need to reload entire web page each time the user makes a change. Increase the web page's interactivity, speed, and usability. </li></ul><ul><li>XML is used as the format for transferring data between the server and client. XML files may be created dynamically by some form of server-side scripting </li></ul><ul><li>The Ajax technique uses a combination of: XHTML and CSS, JavaScript, XMLHttpRequest /IFrame object </li></ul>

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Blogging: <ul><li>If you thought blogging was passive, free and voluntary think again </li></ul><ul><li>Commercial (so called) Blog sites </li></ul><ul><ul><li>Netscape.com (new) owned by Weblogs, Inc. </li></ul></ul><ul><ul><li>Engadget.com owned by Weblogs, Inc. </li></ul></ul><ul><ul><li>Myspace.com </li></ul></ul>

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Weblogs, Inc : <ul><li>The company is owned by AOL and has more than 90 commercial blogs meaning blog sites which employ FTEs to prepare the content. </li></ul><ul><li>Weblogs generated US$1 Million in revenue out of Google Adsense alone in 2005. </li></ul><ul><li>AOL bought Weblogs, Inc in Oct 2005 for US$25 Million. </li></ul><ul><li>The CEO of Weblogs recently announced US$1000 per month for bloggers who submit more than 150 Stories/Items per month in any Social Bookmarking site. </li></ul>

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Social Networking Sites <ul><li>Myspace.com </li></ul><ul><ul><li>Fourth most popular English Website </li></ul></ul><ul><ul><li>95 million members, with 500,000 new members each week </li></ul></ul><ul><ul><li>Bought by News Corp (Rupert Murdoch) for US$580 Million in June 2005 </li></ul></ul><ul><li>Orkut.com </li></ul><ul><ul><li>A Google Initiative </li></ul></ul><ul><li>LinkedIn.com </li></ul>

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Software as a Service <ul><li>Software as a Service (Saas) is a model of software delivery where the software company provides development, hosting, maintenance, daily technical operation, and support </li></ul><ul><li>SaaS can be for any market segment including home consumers, small business, medium and large business </li></ul>

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Windows Live <ul><li>Windows Live is Microsoft’s version of Web 2.0 services offerings. </li></ul><ul><li>These will include Live Mail, Live Messenger, Live Favourites, Live Office Domains and more. </li></ul><ul><li>Watch out Microsoft for more to come from them… </li></ul>

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Demos <ul><li>Microsoft Live.com, Live Virtual Earth, Live Mail </li></ul><ul><li>Google Maps, GMail </li></ul><ul><li>SalesForce.com </li></ul><ul><li>Adobe Flex Examples </li></ul><ul><li>Nike TV </li></ul>

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Thank u!