DeeperQA As a cook I often need to find recipes and their closely related variations in the same way a lawyer or doctor may need to find cases and their variations In the past I resolved this need by asking the computer questions by means of submitting keywords Today the method I use is quite different Today I find recipes and their variations by query not by my query of the computer but by the computer s query of me What makes this better is the time I save repeating keyword submissions to refine responses and find the answer I need What makes this possible is the computers ability to minimize the number of questions it must ask The technique is described here