Re: Re: Sort of...
Well yes, but there's nothing to stop Google taking the original GET request with the q parameter, for example:
/search?q=test
And responding to it with a 302 redirect to another URL, sanitised of it's query terms:
/search?resultset=1234567890
Where resultset would be a horribly long ID to a look up table for the original query terms. The search result page is then atomic, cache-able, replay-able and bookmark-able without including the q parameter. If they did the same with the URLs they use for that dodgy onmousedown trick (or better still, stopped doing that altogether) then problem solved. Except...
Of course, if they started doing that, the anti-referer [sic] people would be happy but the web would be full of "Google is monitoring us with ID numbers" stories within days and the SEO world would be headless chickens overnight. Much as I don't like their sneaky practices, Google can't really win with this one.