Just found the URLTrends website. An easy way of finding out the pagerank of a website as well as other data. Put my website url in there and got this in return:
Current Rankings:
PageRank: 4/10
Alexa Rank: 2,335,797
Incoming Google Links: 86
Incoming Yahoo Links: 937
Incoming MSN Links: 1,759
Incoming Alexa Links: 408
Overall Incoming Links: 3,190 (Overlap is possible – Estimated 2,774 unique links)
Outgoing Links: 179 (Ratio: 0.480% – Each Link Receives Approx. 0.019 PR)
Might be interesting to use this or the Google API to collate info on the irishblogs via Planet of the Blogs.