What is Blog and how to make blog for free?

In this technology world,everybody heard about blogging. There are some professional bloggers blogging as their job. So that you can earn some income in respective way if you have good writing skills .

"Blog",the word formed from the complete defnition "Web log".

Blog is also a website and you can use this as your notebook,diary,teaching place...etc!
You can start a blog for free.Yes,there are some services provides free blog hosting.
Some of them,

• Blogger (owned by Google) url: www.blogger.com
• Wordpress  url: www.wordpress.com
• Typepad
• Live journal
• Blogs.Bigadda.com
• MSN Spaces...etc!

LDigita provides lessons for blogging with Blogger.com.