RSS is an abbreviation that has evolved into the following, depending on their versions:

·    RDF Site Summary (also known as RSS 0.9; the first version of RSS)

·    Rich Site Summary (also known as RSS 0.91; a prototype)

·    Really Simple Syndication (also known as RSS 2.0)

Today, RSS stands for 'Really Simple Syndication', and it has the following 7 existing formats or versions:

A blog is basically an online journal wherein you can digitally pen down your thoughts, ideas, opinions and practically anything that you want people to read. Blogs come in different styles, formats, and settings, depending on the preference of the user. Many blogging sites, offer built in features such as hyperlink, straight texts, pictures etc. Some blogging sites, even allow you to put video and mp3's on your blogs.

Instead of writing texts, some bloggers choose to make their blogs more audio friendly, by using spoken word entries. This is called audio blogging.

Basically a blog contains these features: