If you look at relevance and search UI as if they are orthogonal issues, you are missing all the ways an interactive UI could be used to help the user get relev

If you look at relevance and search UI as if they are orthogonal issues, you are missing all the ways an interactive UI could be used to help the user get relevant results. One non-web example is Google's own Stock Screener (it is about limiting the results to the ones we are interested in): http://www.google.com/finance/stockscreener http://www.google.com/finance/stockscreener