What is the relationship between javascript and web 2 0

The Top Ten differences between Web and Web | ZDNet

what is the relationship between javascript and web 2 0

The social nature of Web is another major difference between it and the original, Microsoft Silverlight and JavaScript (in addition to Ajax, RSS and Eclipse). However, the essential difference between Web and Web is that content . associated with Web2 sites include AJAX (autonomous Javascript and XML). Web , also called Participative (or Participatory) and Social Web, refers to World Wide Web .. Ajax programming uses JavaScript and the Document Object Model to update selected regions of the page area without undergoing a full page reload. . For example, some use Web to establish and maintain relationships.

Key differences between Web and Web | Cormode | First Monday

There is a significant shift in Internet traffic as a result of a dramatic increase in the usage of Web 2. Most of the nearly half a billion users of online social networks continue to use Web 1. However, there is an increasing trend in trying to fence social network user traffic to stay within the hosting sites. If a subset of friends are not present there then communication across social networks would be needed but currently this is not a feature. Such balkanization impacts future applications such as search engines that could span social networks.

Nor do we speculate on the lifetimes of some of the currently popular Web 2. Instead we concentrate on technical issues and how work done earlier in Web 1. Contributions The contributions of this paper are as follows: We illustrate this with a detailed case analysis, where we evaluate a number of Web sites and show which of the observable features they exhibit that make them either Web 1.

We describe issues of structure of Web 2. We pose challenges of connecting users across multiple sites, and measuring the impact and scope of group membership.

We identify new problems of measurement in Web 2. Each of these requires new techniques to measure. We also describe the challenging of crawling and scraping Web 2.

What is Web 2.0?

We cover technical issues such as performance and latency, and the prospect of flash crowds in Web 2. We conclude by looking beyond Web 2.

what is the relationship between javascript and web 2 0

What is Web 2. Nevertheless, these various categories have significant intersections, and so it is meaningful to talk broadly about the class of Web 2.

Deciding whether a given site is considered Web2 or Web1 can be a difficult proposition. This is not least because sites are dynamic, rolling out new features or entire redesigns at will, without the active participation of their users. Other sites are resolutely Web1 in their approach: Many sites are hard to categorize strictly as Web1 or Web2.

Profiles of users do exist, but social features such as friend links, although present, are not widely adopted. Each product has a wiki page associated with it, but these are little used. Other sites also contain a mixture of the old and the new; we focus our discussion on the new aspects. Another heuristic to aid distinguishing Web2 and Web1 can be based on time: A study by researchers at the University of Wisconsin-Madison notes that " This increase could then lead to better communication between researchers and the public, more substantive discussion, and more informed policy decision.

what is the relationship between javascript and web 2 0

They mimic the user experience of desktop operating-systems, offering features and applications similar to a PC environment, and are able to run within any modern browser. However, these so-called "operating systems" do not directly control the hardware on the client's computer. Numerous web-based application services appeared during the dot-com bubble of — and then vanished, having failed to gain a critical mass of customers. Syndication uses standardized protocols to permit end-users to make use of a site's data in another context such as another Web site, a browser pluginor a separate desktop application.

Observers have started to refer to these technologies as Web feeds. Specialized protocols such as FOAF and XFN both for social networking extend the functionality of sites and permit end-users to interact without centralized Web sites. Web API Web 2. Servers often expose proprietary Application programming interfaces APIbut standard APIs for example, for posting to a blog or notifying a blog update have also come into use. Criticism[ edit ] Critics of the term claim that "Web 2.

The Relationship Between Web 2.0 and Social Networking

Second, many of the ideas of Web 2. Amazon also opened its API to outside developers in Tim Berners-Leewho developed the initial technologies of the Web, has been an outspoken critic of the term, while supporting many of the elements associated with it.

what is the relationship between javascript and web 2 0

Sharing a file or publishing a web page was as simple as moving the file into a shared folder. For many people who work in software, version numbers like 2.

Web - Wikipedia

The web does not have a version number. But that was what the Web was supposed to be all along That was what it was designed to be For example, The Economist has dubbed the mid- to lates focus on Web companies as "Bubble 2. Keen's book, Cult of the Amateurargues that the core assumption of Web 2.