Was reading up at BlackBeltJones and stumbled on the recent research by Martin Belam on BBCi Search. I'll probably follow Martin's research since I'm trying to establish some methodology for search log analysis here at GSB.

Some hilights from Martin's site:
talking for the uk upa on april 15th
bbc training & development: with presentation slides available.
a day in the life of bbci search

I also thoroughly enjoyed BBCi's IAMags Hanley's presentation(ppt) on content modeling during the IA Summit in Portland, OR.