Blogs near me?

Since discovering that GeoURL can give you back your results in RSS format I have been thinking about adding its data to my site.

I could pull in the data using wget, then transform it into the style needed for my site using an XSLT stylesheet, then include that file in my right-hand navigation.

It sounded very cool, and I was quite into the idea for a short while.

Then I realised all I would have at the end of the day was a random bunch of links from my homepage.

Now if I could get it just to list blogs near me, that would be much cooler, but as it is, a mile from me just gives me all sorts of random stuff.

Anyone know how I can filter out everything that isn’t a blog, or know if this has already been done by somebody else?