What is web 2.0 where i can download it?

I haven't heard of something thats just called web 2.0, but FireFox 2 is the web redefined ... again.

What is web 2.0 where i can download it?
The concept of "Web 2.0" began with a conference brainstorming session between O'Reilly and MediaLive International. Dale Dougherty, web pioneer and O'Reilly VP, noted that far from having "crashed", the web was more important than ever, with exciting new applications and sites popping up with surprising regularity. What's more, the companies that had survived the collapse seemed to have some things in common. Could it be that the dot-com collapse marked some kind of turning point for the web, such that a call to action such as "Web 2.0" might make sense? We agreed that it did, and so the Web 2.0 Conference was born.





In the year and a half since, the term "Web 2.0" has clearly taken hold, with more than 9.5 million citations in Google. But there's still a huge amount of disagreement about just what Web 2.0 means, with some people decrying it as a meaningless marketing buzzword, and others accepting it as the new conventional wisdom.





This article is an attempt to clarify just what we mean by Web 2.0.





In the initial brainstorming, they formulated their sense of Web 2.0 by example:








DoubleClick --%26gt; Google AdSense


Ofoto --%26gt; Flickr


Akamai --%26gt; BitTorrent


mp3.com --%26gt; Napster


Britannica Online --%26gt; Wikipedia


personal websites --%26gt; blogging


evite --%26gt; upcoming.org and EVDB


domain name speculation --%26gt; search engine optimization


page views --%26gt; cost per click


screen scraping --%26gt; web services


publishing --%26gt; participation


content management systems --%26gt; wikis


directories (taxonomy) --%26gt; tagging ("folksonomy")


stickiness --%26gt; syndication





The list went on and on. But what was it that made us identify one application or approach as "Web 1.0" and another as "Web 2.0"? (The question is particularly urgent because the Web 2.0 meme has become so widespread that companies are now pasting it on as a marketing buzzword, with no real understanding of just what it means. The question is particularly difficult because many of those buzzword-addicted startups are definitely not Web 2.0, while some of the applications we identified as Web 2.0, like Napster and BitTorrent, are not even properly web applications!) We began trying to tease out the principles that are demonstrated in one way or another by the success stories of web 1.0 and by the most interesting of the new applications.
Reply:Web 2.0 is a phrase that describes the 'next generation' of web technology, it it not a specific piece of software, see more info here





http://en.wikipedia.org/wiki/Web_2