Page Ranks

So in my quest to make money on payperpost, I am learning new terminology. Did you know every website page is ranked by Google? And that you have a page rank out of 10? I didn't! So I went and Googled page rank, and found out that with the Google toolbar I already had on my internet explorer I could actually see my page rank. So, just to let you know, I am a 3/10....now if only I could figure out if that was good or not....hmmmmmmmmm....the things i am learning!