Are you asking a blogging platform?
For a beginner with no intention of spending money, Blogger.com is the best.
If you like to spend some money on a domain and a web host, self hosted wordpress is the best.
Blogging
blogger.comweebly.comwordpress.commedium.comgoogle+
Yes
Blogging is used by businesses now to promote their products and to speed up the rank of the company website.
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The website Square Space can be used for blogging. However, it can also be used to set up a website. Therefore, it can be used to serve multiple purposes.
i m sure ,this website is very good !
No. Facebook is a social network and not a blogging platform. Some would say that the status updates are a kind of microblogging e.g. twitter statuses.
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A good website for blogger templates and other blogging resources is "squidoo.com". What's more is that it is all free to used. You will definitely find templates and backgrounds here.
Blogging is important specially if you are doing business online. It boost a traffic to your website, you can take back control and it gives your business a face and a voice.
Blogging can be a good writing exercise or a give a cathartic feeling to bloggers. Some people become obsessed with blogging and it takes over their daily lives. Others end up blogging for a living.