If your paranoid and don’t want to install the google toolbar - or seoforfirefox.  Here are some other places to check page rank……. or if you want to see your future PR:
Rank Checker (Ranking Tool) - Get a overview of your website’s ranking
PageRank Lookup (PageRank Lookup - SEO Tools - Search Engine Optimization, Google Optimization) [...]

Popularity: 6% [?]

Let’s say for my little example here that you have a website that sells sporting goods.  Things like exercise machines, footballs, those silly socks soccer players play, etc..
Your domain is something like:  Greatsportgoods.com  (from this point on we will call this your ‘main domain’)
You’ve got thousands of products, and of course you don’t have the [...]

Popularity: 20% [?]

I’ll be honest and admit that I’m using WordpressMonthly to it’s full extent before anyone else.  It’s my established code I’ve been working on for the last year but I had to port it to a system usable by other people and I needed to test it.  So I set things up with tracking codes, [...]

Popularity: 8% [?]

I really enjoy reading Slightly Shady’s Blog.  His posts are always well thought out and he takes the time to really dig deep into things.
If your looking for specifics you probably won’t find it there - but concepts the man’s got under control.
Super Linkable <– One of his recent and Good posts.  Enjoy.
* This is [...]

Popularity: 8% [?]