This is an example page. It differs from a blog post because it remains in one place and will appear in your site navigation (in most themes). Most users begin with an About page that introduces them to potential site visitors. It might state something like this:
Greetings! I am a bike messenger by day and an aspiring actor by night, and this is my website. I reside in Los Angeles, have a dog named Jack, and enjoy piña coladas. (And being caught in the rain.)
…or something similar to this:
The XYZ Doohickey Company was founded in 1971 and has been providing quality doohickeys to the public ever since. Located in Gotham City, XYZ employs over 2,000 people and performs various services for the Gotham community.
As a new WordPress user, you should go to your dashboard to delete this page and create new pages for your content. Enjoy!