Got Google PR 1 ???

Holy cow! I was surprise when I look at my blog in payperpost tonight, under google there is 1 and it used to be 0 before. Is this what they called PR 1? I really don't know what's the big thing having a PR but according to other people you get more opportunity if your blog have PR so I'm just gonna go with the flow. I never expected to have PR in my blog though especially now that I slow down on my blogging world because of time mismanagement issues. My husbee doesn't like when I'm always in front of the computer. I don't blog that much compared in the pass months. Since also that time I heard that payperpost do screening on blog that is not sounds good to them. I know I am not a good or perfect writer but I do can write and express what's in my mind. So I want to thank you google for this opportunity, I feel like my blog or writings is not worse then lol.