Linkspun.com

I've been looking all over the Internet for a site to check page rank. I don't think most of them work (because I get results like Facebook being a 2) So what's a good one?

Please remember that I'm a johny-come-lately and I have a tendance to ask really pre-school type questions.

i usualy go with http://www.prchecker.info/ results can vary depending on the way you input a url ie:

http://www.url.com
www.url.com
url.com

I've added SEO plug-in to my browser so I always see Google PR and Alexa rank. I think it's the most simple way to check them.