What is a Blog?
Blog is short form of "weblog". In other words it refers to an online diary which can subscribe and can be organized into categories. Blog is similar to an empty ebook on which we can write anything, can add pictures, images, audio, videos and can take the comments from people's all over the web and make us popular over the Internet. These days blog are also used to express your thoughts with real world. Blogs are so incredibly simple to create and edit, that they are ideal for most the internet users. There are many free blog publishing tool that let you easily sharing your thoughts with the world. To write a blog you must have understanding of basic grammar of the language so that it is not difficult for the people to understand your thoughts. There are many sites which offers you to create a free blog for e.g. http://www.blogger.com/ , http://www.wordpress.com
What is a Wiki?
Wiki is a free online writing space that allows you to add, modify and update pages. For e.g. If something is missing or incorrect in a wiki page and if you have the permissions to edit the wiki, you can easily add your thoughts or make changes to the wiki. It is essentially a fully editable website.
What is Podcasting?
Podcasting is producing pre-recorded content over internet and share with the world. Podcasts can be enhanced through the use of images, video as well as links to website content. Broadcasting over the internet offers students and teachers access to a worldwide audience, with authentic feedback from around the world.
What is RSS Feed?
RSS is defined as Really Simple Syndication in the form of extensible Markup Language (XML) for representing information about resources to the World Wide Web. It allows you to easily stay informed by getting the latest content from the sites you are interested in. It also saves your time to visit the website and check for updates.