There are many websites provides free blogging sites and in my experiences these are the best providers:
Tumblr is very compelling not because it has complex features, but because it has enough components to blog with such easiness. Tumblr has numerous cute free themes compare to uninteresting and tedious themes on other free webpages services. It has all valuable features for active individuals such as mobile publishing and email publishing and users can integrate their Facebook and twitter accounts. You can have your Tumblr distinctive looks and feel even if you don't know html. Downside: I don't how Tumblr in term of SEO and SERP.
Wordpress obviously is the best for personal or small business site. You can launch your own webpage in less than 5 minutes and have address under Wordpress.com: blog-name. wordpress.com for free. Even with limited features, Wordpress.com, still provides a lot of features for internet site starters or casual bloggers and even if you are have no understanding on any technical skills. If you concern about SEO, Wordpress is perfect choice, all you have to do is get SEO plugin and you are ready. The downside: Wordpress is very strict with their policy, lots of times they erase websites and sites without warning.
This is a blogging community, a website that hosts weblogs, photo blogs, and social networking profiles. I learned the whole experiences were ok but from usability point of view it could be better in particular as opposed to many of other products have reveal here. Xanga service is intended for private or personal use, if you want to use a weblog to generate profits, there are many other options offered to you. This place is for you to publish your view and ideas.
Google Blogger is the best site if you intend to study about generates income online. Blogger (Blogspot) is very easy to use and user friendly. When you have some items published, you can try to get an Adsense account to monetized your Blogger site. One live Blogger site is enough for you to get a Google Adsense account. Blogger also allows you to use your own domain names instead of using blogspot subdomain. To obtain more visitors, study more about Google Adwords keyword tool and integrate your Blogger to Google Analytics .
Posterous has comparable charateristics to Tumblr with one less point on usability. The best feature are posting everywhere and integration to other social networking sites. This feature allows you to post to more than twenty blogging and micro-blogging sites as well as updates your twitter account, facebook status, Identica, Friendfeed, Plurk and many more automatically after you published your article.
Overall, creating a website is very easy, you can get cheap web hosting services and build your own website in less than 30 minutes using Wordpress, Joomla or Drupal.