Elements in Web 2.0

-Facebook: is a free-access social networking website that is operated and privately owned by Facebook, Inc. Users can join networks organized by city, workplace, school, and region to connect and interact with other people. People can also add friends and send them messages, and update their personal profiles to notify friends about themselves. http://www.facebook.com/

-Wikis: is a page or collection of Web pages designed to enable anyone who accesses it to contribute or modify content using a simplified markup language. Wikis are often used to create collaborative websites and to power community websites. The collaborative encyclopedia Wikipedia is one of the best-known wikis. Wikis are used in business to provide intranet and knowledge management systems. http://www.wikipedia.com/

-Blogs:is a type of website, usually maintained by an individual with regular entries of commentary, descriptions of events, or other material such as graphics or video. Entries are commonly displayed in reverse-chronological order. http://www.blogger.com/

-Flickr: is an image and video hosting website, web services suite, and online community platform. In addition to being a popular Web site for users to share personal photographs, the service is widely used by bloggers as a photo repository. http://www.flickr.com/

-Twitter:is a social networking and micro-blogging service that enables its users to send and read other users' updates, tweets, which are text-based posts of up to 140 characters in length. Updates are displayed on the user's profile page and delivered to other users who have signed up to receive them. Senders can restrict delivery to those in their circle of friends. http://www.twitter.com/

-Moodle: is a free and open source e-learning software platform, also known as a Course Management System. Moodle is designed to help educators create online courses with opportunities for rich interaction. Its open source license and modular design means that people can develop additional functionality. www.asob.eu/moodle/