Web 2.0 is a term often applied to a perceived ongoing transition of the World Wide Web from a collection of websites to a full-fledged computing platform serving web applications to end users. Ultimately Web 2.0 services are expected to replace desktop computing applications for many purposes.
There are many bloggers that been touting about what Web 2.0 will be and how it will change the experience and the usability of all internet users. Also, many are pointing to Google as the one company that will mass introduce Web 2.0 to everyone, looking at the direction it is going. Watch for it as more and more of such applications and services are being rolled out. Extracts from Wikipedia
IntroductionAlluding to the version-numbers that commonly designate software upgrades, the phrase "Web 2.0" hints at an improved form of the World Wide Web, and the term has been in use for several years. In their first conference opening talk, Tim O'Reilly and John Battelle summarized key principles they believe characterize Web 2.0 applications: the Web as platform; data as the driving force; network effects created by an architecture of participation; innovation in assembly of systems and sites composed by pulling together features from distributed, independent developers (a kind of "open source" development); lightweight business models enabled by content and service syndication; the end of the software adoption cycle ("the perpetual beta"); software above the level of a single device, leveraging the power of The Long Tail. Earlier users of the phrase "Web 2.0" employed it as a synonym for "semantic web", and indeed, the two concepts complement each other. The combination of social networkingFOAF and XFN with the development of tag-based folksonomies and delivered through blogs and wikis creates a natural basis for a semantic environment. Although the technologies and services that make up Web 2.0 are less powerful than an internet in which the machines can understand and extract meaning, as proponents of the Semantic Web envision, Web 2.0 represents a step in its direction.
A Web 2.0 website typically features a number of the following techniques: --------------- Tags: web 2.0, google, wikipedia |