WordPress is web software you can use to create a beautiful website or blog. We like to say that WordPress is both free and priceless at the same time.
The core software is built by hundreds of community volunteers, and when you’re ready for more there are thousands of plugins and themes available to transform your site into almost anything you can imagine. Over 25 million people have chosen WordPress to power the place on the web they call “home” — we’d love you to join the family.
Not just a blog
WordPress.com has a feature called “pages” which allows you to easily create web pages. For example, you could add an “about me” page with your biography, and a link to that page would be automatically added to your sidebar. You can even create an entire web site using pages on WordPress.com, with a custom home page and your blog as one of the sub-pages.