I am perplexed why the comment above ("revamp the company into the default search engine") got down voted. I saw this research as evidence that IBM is quite in

I am perplexed why the comment above ("revamp the company into the default search engine") got down voted. I saw this research as evidence that IBM is quite interested in search. I'm not so sure they want to go head to head with Google or Bing or the others but if this research isn't about search then I don't know what would be.