what is search spy on MSN?

[Jack's broken heart]

on mymsn there is a message going across the screen above the popular searches that says search spy and there are key words following it. What is that? Is that related directly to my logon? If so, how does it distinguish between you and another msn user on that computer? or does it go by ISP number? OR is it just generic words that are searched by all msn users most?

[maniacmartinuk]

It's terms which other msn users are currently searching for.