Ajax Web2.0
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Transcript of Ajax Web2.0
Ram Chandra Srivastava 1
Agenda
What is Web 2.0?
Differences between Web 1.0 and 2.0
Why Web 2.0 is happening
Characteristics and examples of Web 2.0 enterprises
Impact of Web 2.0 on content providers and information professionals
Ram Chandra Srivastava 2
A Whole Bunch of New Jargon About Web 2.0
RSS
AjaxRuby on Rails
Atom
SOA
XML
UDDI
WSDL
Mash-ups
Folksonomies
Blogs Wikis
Podcasting
Splog
REST
RDFSOAP
OWL SAML
LAMP
Ontologies
Re-mix
Topic maps
Concept mapping
Ruby
Flex
P2P
BlogosphereV-casting
PHP
Ram Chandra Srivastava 3
Web 2.0 Is an Evolutionary Stage
Source: www.talkorigins.org
Ram Chandra Srivastava 4
Differences Between Web 1.0 and 2.0
Web 1.0 Web 2.0
Governance Top down Bottom up
Communications People talk to machines Machines talk to machinesPeople talk to people
Information discovery Search, browse Publish and subscribe
Information retrieval Transactional Relationships
Information aggregation Portals, commercial aggregators
Micro-aggregation
Ram Chandra Srivastava 5
Differences Between Web 1.0 and 2.0
Web 1.0 Web 2.0
Marketing, selling Push, contextual Conversational, viral, personal
Applications Closed, proprietary Open, standards-based
Technology HTML, Solaris, Oracle DB, WebLogic, SQL
Ajax, RSS, MySQL, LAMP, PHP, XML, Xquery
Ram Chandra Srivastava 6
Cycles of Disruptive Technologies
1544
<XML/>
1982
1991
1996
Web services 2000
The Web
2003
Online Databases
CD-ROM
1972
Ajax2005
Ram Chandra Srivastava 7
Examples of Web 2.0 Enterprises
Ram Chandra Srivastava 8
Ram Chandra Srivastava 9
Ram Chandra Srivastava 10
Web 1.0
Ram Chandra Srivastava 11
Web 2.0