WEB 2.0

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WEB 2.0 Technology

Podcasts

• “Pod” is a mobile playback device such as an iPod or any other MP3 player (a laptop or desktop computer also works). • “Casting” – derived from broadcasting. • Podcasting is the distribution of multimedia files, such as audio and video, over the Internet for playback on mobile devices and/or personal computers. • Most podcasts are shared (syndicated) using the RSS format ( Real Simple Syndication).

A Podcast is basically just an audio (or video) file. What distinguishes a podcast from other types of audio on the Internet is that a “podcaster” can solicit subscriptions from listeners, so that when new podcasts are released, they are automatically delivered, or fed, to a subscriber's computer or mobile device.

Social Networking

Social networking Websites provide a “virtual community” for people interested in a particular subject or just to "hang out" together. Members create their own online profile page with biographical data, pictures, likes, dislikes and any other information they choose to post.

Wikis

Wikis have several key characteristics, which include: • Invites all users to edit any page or to create new pages within the wiki Website, using only a simple Web browser. • Promotes meaningful topic associations between different pages by making page link creation intuitively easy and showing whether an intended target page exists or not. • Seeks to involve the visitor in an ongoing process of creation and collaboration that constantly changes the Website landscape

"Wiki" is the word for "fast" in Hawaiian. A wiki is a page or collection of Web pages designed to enable anyone who accesses them to contribute or modify the content easily. Wikis are often used to create collaborative Websites and to power online communities.

ePortfolios

Electronic portfolios (also referred to as ePortfolios or Webfolios) are gaining recognition as a valuable tool for learners, instructors, and academic organizations. ePortfolios are higher education’s new “got to have it” tool.

What is a Web log (Blog)?

• A blogroll is a list of blogs and bloggers that any particular blog author finds influential or interesting — so much so that the author wants the link to be enduringly visible on his or her site instead of just in occasional entries.

•What is a blogger? A blogger is someone who writes a blog

•Students can use the on line wep to solve math problems to create graphics and maps or to make some investigation in the scientific field.

Web 2.0 and Education

Web 2.0 innovations harmonize well with current thinking about educational practice. In particular, Web 2.0 offers students new opportunities to take more control of their learning and create customized information, resources, tools, and services. Web 2.0 also encourages a wider range of expressive capability, facilitates more collaborative ways of working, enables community creation, dialogue and knowledge sharing, and creates a setting for learners to attract authentic audiences.

Features and techniques

• Search: the ease of finding information through keyword searching. • Links: guides to important pieces of information. The best pages are the most frequently linked to. Authoring: the ability to create constantly updating content that is co-created by users. In wikis, the content is iterative in the sense that the people undo and redo each other’s work. • Tags: categorization of content by creating tags that are simple, one-word descriptions to facilitate searching and avoid having to fit into rigid, pre-made categories. • Extensions: automation of pattern matching for customization by using algorithms (i.e. Amazon.com recommendations). • Signals: the use of RSS (Real Simple Syndication) technology to create a subscription model which notifies users of any content changes.

What is Web 2.0 ?

- Web 2.0 is a term that describes the changing trends in the use of World Wide Web technology and Web design that aim to enhance creativity, secure information sharing, increase collaboration, and improve the functionality of the Web as we know it (Web 1.0).