This is addressed to everyone. SL James's comment was merely an inspiration...
I have seen this type of response several times now and have gotten it myself. It is pointless and inefficient. Not only is ryanstone's question not addressed, but ryanstone is also given a sarcastic jab.
It would have taken just as much time to give out some relevant useful information.
Searches on forums like this can be wild goose chases or simply not even work (i.e. error messages).
When someone is asking a question, if you don't have an answer, don't respond. If you do have good information, share it. If you yourself had good results from a particular search (i.e. "Shadowrun 4 AND Gamemaster Screen") then share that too.
Negative re-enforcement does nothing for the recipient but cause frustration. I am assuming people respond to oft asked questions in this manner to try and be helpful, but may not realize that they simply end up sounding arrogant and dismissive.
Just a thought.