A few weeks back, a chap working for Edelman PR ranked some UK blogs: your humble Devil came in at #47.
PRBlogger has attempted to refine his rankings and has rated the Top 100 blogs: alas, The Kitchen has now slipped down the rankings to number 52 although The Kitchen's current Technorati ranking (and the rankings of others) might suggest that he should currently be at #50 (it would be quite entertaining if this system could be written to update automatically, of course).
In other news, boakes.org has adapted Tristan Louis's Blog Valuation Tool for the more sterling-centric of those amongst us.
I don't know about other systems, but you still need to include the www. in your URL if you are on Blogger, e.g. http://www.devilskitchen.blogspot.com, rather than http://devilskitchen.blogspot.com.
Oh, and I should also point out that, should David Miliband take time out to actually read my posts and follow the links, then it is entirely possible that this blog could be worth billions. Ha! Chance'd be a fine thing...