This is a sample page. It’s different from a blog post because it stays in one place and appears in your theme navigation (most themes support it). Many people use an About page to welcome potential visitors. A page that looks like this:

Hello there! I’m a bike messenger by day, aspiring actor by night, and this is my site. I live in Istanbul, I have a great dog named Jack and I love to drink piña coladas. (And getting caught in the rain.)

… Or something like this:

The XYZ company was founded in 1971 and has been producing quality things ever since. Based in Gotham City, XYZ firm has over 2,000 employees trying to do the best for Gotham City.

As a new WordPress user primarily start page you should go to delete this page and create your own pages. Have fun!