This is an example page. It differs from a blog post in that it stays in the same place and will appear in your site navigation (in most themes). Most start with an About page that introduces them to potential visitors. It could, for example, have the following content:
Hello there! I'm a bike messenger by day, aspiring actor by night and this is my blog. I live in Örebro, have a cat called Lurv and I like Pina Coladas. (and to swim in the Göta canal).
… or something like this:
The company AB was founded in 1971 and since then has been the largest supplier of grunk manikin on the Swedish market. FAB is located on the outskirts of Grönköping, has just over 20,000 employees and reads the weekly magazine every year.
As a new WordPress user, you should go to your admin panel to delete this page and create new pages for your content. Good luck!