Wordpress.com provides free services where anyone can create their own blog website just wite signing up with site .wordpresss.com , launched in the year of 2005 , is one of the best blog services provides and great platform for web 2.0 site .The website is built using the open source software , Wordpress using PHP language with MYSQL database .The URL of the each and every blog post on this platform is already SEO frieandly . Search engine spider can crawl them quite esily and they get index soon by the search engines .I strongly recommended Wordpress.com for the website owners, Bloggers, writers, busssiness owners as a platform to launch your own website.