This is an example page. It's different from a blog post because it will stay in one place and will show up in your site navigation (in most themes). Most people start with an About page that introduces them to potential visitors. It might say something like this

Hi there! I'm a bike messenger by day, aspiring actor by night, and this is my blog. I live in Oslo, have a great dog named Jack, and I like piña coladas. (And writing weird comments on the online news.)

... Or something like this:

Company XYZ was founded in 1971 and has been providing quality gizmos since then. Located in Gotham City, and employs over 2,000 people and does all kinds of good things for society.

As a new WordPress user, you should go to to delete this page and create new pages for your content. Have fun!