Hash you may be interested in a test site I have
started building that uses a similar idea, but using
the Yahoo API. It is at http://noga.muti.co.za
It tracks search terms for various python
web frameworks over time providing a picture
of their relative popularity. Aj and I were discussing
ways that we could maybe incorporate this into
muti as well by tracking things like the popularity
of politicians or any conceiveable set of related
items.