What's next in search?
It looks like the "what's next in search" is quite a hot topic these days. Google released Google Desktop Search, Alexa the AWIS (Alexa Web Information API, to allow access through SOAP and REST), and looks like Yahoo! is close to making their move too...
So Jerry's Take On What's Next in Search, a Yahoo! insider's view, is quite interesting reading!
You may also read my suggestion.