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How to Find a Radical
Search on Google using this WordPress-capturing pattern:
"/category/{topic}/page/{howradical}"
(don't forget the quote marks!)
where {topic} is a category word like "dogs" or "politics", and {howradical} is a number from 1 to about 300, gauging enthusiasm towards the topic (50 seems enough IMO).
Example:
https://www.google.com/#q=%22/category/cats/page/60%22
It tends to find out-of-mainstream sites with, uh, let's say... "exuberant" content.
@upside Wow man that's awesome! I tried "gardening" and got some real radicals