Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: Good enough

This is a perfectly good resource, if you're looking for the theoretical underpinnings of how IA should work. I was, however, looking for more specifically technical information, along the lines of algorithms and integration techniques. For this I ended up going withProgramming Collective Intelligence: Building Smart Web 2.0 Applications, which is more geared in that direction. Again, if IA is your whole intention, then this is a great resource, but if you're looking for technical detail, look elsewhere.