Burks Oakley II Professor Emeritus University of Illinois at Urbana-Champaign June 2007 Web 2.0: An Overview
Web 2.0 - Origin <ul><li>Web 2.0, a phrase coined by O'Reilly Media in 2003, refers to a perceived second generation of we...
The Evolving Web <ul><li>Technologies such as weblogs, social bookmarking, wikis, podcasts, RSS feeds (and other forms of ...
Web 1.0 <ul><li>Web pages as information silos </li></ul><ul><li>Information is fixed </li></ul><ul><li>Changing content m...
Web 2.0 refers to: <ul><li>The transition of web sites from isolated information silos to sources of content and functiona...
Web 2.0 by example <ul><li>Web 1.0 Web 2.0 </li></ul><ul><li>Ofoto Flickr </li></ul><ul><li>mp3.com Napster </li></ul><ul>...
Tim O’Reilly - What Is Web 2.0 <ul><li>The Web As Platform </li></ul><ul><li>Harnessing Collective Intelligence </li></ul>...
Key principles of Web 2.0 apps <ul><li>The web as a platform  </li></ul><ul><li>Data as the driving force  </li></ul><ul><...
 
Key principles of Web 2.0 apps <ul><li>The web as a platform  </li></ul><ul><li>Data as the driving force  </li></ul><ul><...
 
Open API in Flickr http://metaatem.net/words http:// www.flickr.com /services/
Web 2.0 categories, part 1 <ul><li>Browsing - Web browsers, extensions, widgets, and security </li></ul><ul><li>Communicat...
Web 2.0 categories, part 2 <ul><li>Mobile - Portable utilities and apps </li></ul><ul><li>Productivity: Apps, business too...
Web 2.0 Video – YouTube <ul><li>By Jeff Utecht - Shanghai, China  </li></ul>http:// www.youtube.com/watch?v =nsa5ZTRJQ5w
Web 2.0 Video – YouTube <ul><li>The Machine is Us/ing Us - Mike Wesch </li></ul>http:// www.youtube.com/watch?v = NLlGopyX...
http://kosmar.de/archives/2005/11/11/the-huge-cloud-lens-bubble-map-web20/
Web 2.0 technologies <ul><li>Blogs </li></ul><ul><li>RSS </li></ul><ul><li>Wikis </li></ul><ul><li>Podcasting </li></ul><u...
Web 2.0 Companies <ul><li>2007: Web 2.0 Companies I Couldn’t Live Without - Michael Arrington </li></ul>http://www.techcru...
http://flickr.com/photos/stabilo-boss/93136022 /
 
 
Openness <ul><li>In the end, the bottom line boils down to one concept: openness. Openness in business practices. Openness...
The Web As Platform <ul><li>Google Docs and Spreadsheets </li></ul><ul><li>http://docs.google.com/ </li></ul><ul><li>Googl...
 
 
 
Widget – display RSS feed http://people.uis.edu/rschr1/onlinelearning/blogger.html
 
Harnessing Collective Intelligence <ul><li>Information must flow freely </li></ul><ul><li>Information must be processed in...
 
 
Concise Web 2.0 Explanation http://web2journal.com/read/165914.htm “Web 2.0 is the network as platform, spanning all conne...
Web 2.0 in Education http://www.slideshare.net/u2katrina/iol-2007-web-2-0
Web 2.0 apps for education <ul><li>Blog  http:// blogger.com Wiki  http:// pbwiki.com Podomatic  http://http:// www.podoma...
Burks Oakley II http:// www.burksoakley.com / [email_address] Web 2.0: An Overview Thanks to Prof. Ray Schroeder at UIS fo...
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Web2.0 Oakley 10 Jun07

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Overview of Web 2.0

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  • Web2.0 Oakley 10 Jun07

    1. 1. Burks Oakley II Professor Emeritus University of Illinois at Urbana-Champaign June 2007 Web 2.0: An Overview
    2. 2. Web 2.0 - Origin <ul><li>Web 2.0, a phrase coined by O'Reilly Media in 2003, refers to a perceived second generation of web-based communities and hosted services – such as social-networking sites, wikis and folksonomies – that facilitate collaboration and sharing between users. </li></ul>http://en.wikipedia.org/wiki/Web_2.0
    3. 3. The Evolving Web <ul><li>Technologies such as weblogs, social bookmarking, wikis, podcasts, RSS feeds (and other forms of many-to-many publishing), social software, Web APIs, Web standards and online Web services imply a significant change in web usage. </li></ul>http://en.wikipedia.org/wiki/Web_2.0
    4. 4. Web 1.0 <ul><li>Web pages as information silos </li></ul><ul><li>Information is fixed </li></ul><ul><li>Changing content meant redesign by the website administrator </li></ul><ul><li>Static – read only </li></ul><ul><li>Britannica Online </li></ul>http:// www.britannica.com /
    5. 5. Web 2.0 refers to: <ul><li>The transition of web sites from isolated information silos to sources of content and functionality, thus becoming computing platforms serving web applications to end-users </li></ul><ul><li>A social phenomenon embracing an approach to generating and distributing Web content itself, characterized by open communication, decentralization of authority, freedom to share and re-use. </li></ul>http://en.wikipedia.org/wiki/Web_2.0
    6. 6. Web 2.0 by example <ul><li>Web 1.0 Web 2.0 </li></ul><ul><li>Ofoto Flickr </li></ul><ul><li>mp3.com Napster </li></ul><ul><li>Britannica Online Wikipedia </li></ul><ul><li>personal websites blogging </li></ul><ul><li>publishing participation </li></ul><ul><li>content management wikis </li></ul><ul><li>directories tagging </li></ul><ul><li>(taxonomy) (“folksonomy”) </li></ul><ul><li>stickiness syndication </li></ul>http://www.oreillynet.com/pub/a/oreilly/tim/news/2005/09/30/what-is-web-20.html
    7. 7. Tim O’Reilly - What Is Web 2.0 <ul><li>The Web As Platform </li></ul><ul><li>Harnessing Collective Intelligence </li></ul><ul><li>Data is the Next Intel Inside </li></ul><ul><li>End of the Software Release Cycle </li></ul>http://www.oreillynet.com/pub/a/oreilly/tim/news/2005/09/30/what-is-web-20.html
    8. 8. Key principles of Web 2.0 apps <ul><li>The web as a platform </li></ul><ul><li>Data as the driving force </li></ul><ul><li>Network effects created by an architecture of participation </li></ul><ul><li>Innovation in assembly of systems and sites composed by pulling together features from distributed, independent developers </li></ul><ul><li>Lightweight business models enabled by content and service syndication </li></ul><ul><li>The end of the software adoption cycle (“the perpetual beta”) </li></ul>http://en.wikipedia.org/wiki/Web_2.0
    9. 10. Key principles of Web 2.0 apps <ul><li>The web as a platform </li></ul><ul><li>Data as the driving force </li></ul><ul><li>Network effects created by an architecture of participation </li></ul><ul><li>Innovation in assembly of systems and sites composed by pulling together features from distributed, independent developers </li></ul><ul><li>Lightweight business models enabled by content and service syndication </li></ul><ul><li>The end of the software adoption cycle (“the perpetual beta”) </li></ul>http://en.wikipedia.org/wiki/Web_2.0
    10. 12. Open API in Flickr http://metaatem.net/words http:// www.flickr.com /services/
    11. 13. Web 2.0 categories, part 1 <ul><li>Browsing - Web browsers, extensions, widgets, and security </li></ul><ul><li>Communications - e-mail, chat, VoIP </li></ul><ul><li>Community - Social networks, groups </li></ul><ul><li>Data: Search, storage, backup, sharing, and sync </li></ul><ul><li>Media - Audio, video, photo </li></ul>http://www.webware.com/html/ww/100.html
    12. 14. Web 2.0 categories, part 2 <ul><li>Mobile - Portable utilities and apps </li></ul><ul><li>Productivity: Apps, business tools, commerce, online stores </li></ul><ul><li>Publishing - Blogging, Web content, design tools </li></ul><ul><li>Reference - Mapping, reference works, blogs, content sites, and education </li></ul>http://www.webware.com/html/ww/100.html
    13. 15. Web 2.0 Video – YouTube <ul><li>By Jeff Utecht - Shanghai, China </li></ul>http:// www.youtube.com/watch?v =nsa5ZTRJQ5w
    14. 16. Web 2.0 Video – YouTube <ul><li>The Machine is Us/ing Us - Mike Wesch </li></ul>http:// www.youtube.com/watch?v = NLlGopyXT_g
    15. 17. http://kosmar.de/archives/2005/11/11/the-huge-cloud-lens-bubble-map-web20/
    16. 18. Web 2.0 technologies <ul><li>Blogs </li></ul><ul><li>RSS </li></ul><ul><li>Wikis </li></ul><ul><li>Podcasting </li></ul><ul><li>Tagging and Social Bookmarking </li></ul><ul><li>Widgets </li></ul><ul><li>AJAX (an acronym for Asynchronous JavaScript and XML) </li></ul>
    17. 19. Web 2.0 Companies <ul><li>2007: Web 2.0 Companies I Couldn’t Live Without - Michael Arrington </li></ul>http://www.techcrunch.com/2007/01/02/2007-web-20-companies-i-couldnt-live-without/
    18. 20. http://flickr.com/photos/stabilo-boss/93136022 /
    19. 23. Openness <ul><li>In the end, the bottom line boils down to one concept: openness. Openness in business practices. Openness in classrooms. Openness in software and applications. The more we share, the more we benefit. Give away some power, some information and get so much more back. </li></ul>http://www.secondlife.intellagirl.com/2007/04/23/why-do-we-still-care-about-web-20/
    20. 24. The Web As Platform <ul><li>Google Docs and Spreadsheets </li></ul><ul><li>http://docs.google.com/ </li></ul><ul><li>Google Calendar </li></ul><ul><li>http:// www.google.com /calendar/ </li></ul>
    21. 28. Widget – display RSS feed http://people.uis.edu/rschr1/onlinelearning/blogger.html
    22. 30. Harnessing Collective Intelligence <ul><li>Information must flow freely </li></ul><ul><li>Information must be processed in some way - else it remains a collection of opinions and not knowledge </li></ul><ul><li>A ‘wise’ crowd: </li></ul><ul><ul><li>Diversity of opinion </li></ul></ul><ul><ul><li>Independence: People’s opinions aren’t determined by the opinions of those around them. </li></ul></ul><ul><ul><li>Decentralization: People are able to specialize and draw on local knowledge. </li></ul></ul><ul><ul><li>Aggregation: Some mechanism exists for turning private judgments into a collective decision. </li></ul></ul>http:// opengardensblog.futuretext.com /
    23. 33. Concise Web 2.0 Explanation http://web2journal.com/read/165914.htm “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 “architecture of participation,” and going beyond the page metaphor of Web 1.0 to deliver rich user experiences.”
    24. 34. Web 2.0 in Education http://www.slideshare.net/u2katrina/iol-2007-web-2-0
    25. 35. Web 2.0 apps for education <ul><li>Blog http:// blogger.com Wiki http:// pbwiki.com Podomatic http://http:// www.podomatic.com Flickr http:// www.flickr.com Google Docs http:// docs.google.com Google Calendar http:// www.google.com /calendar/ Google Pages http:// pages.google.com / Del.icio.us http:// del.icio.us MySpace http:// www.myspace.com Citizendium http:// en.citizendium.org/wiki/Main_Page YouTube http:// www.youtube.com Gliffy http:// gliffy.com / Skype http:// www.skype.com Kartoo http:// kartoo.com / Elluminate Vroom http:// elluminate.com /vroom/ Second Life http:// www.secondlife.com Odeo  http:// www.odeo.com Digg http:// www.digg.com / Xdrive http:// xdrive.com / zoho http:// zoho.com / </li></ul>
    26. 36. Burks Oakley II http:// www.burksoakley.com / [email_address] Web 2.0: An Overview Thanks to Prof. Ray Schroeder at UIS for his expert assistance in creating this presentation.
    27. 37. The End
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