A few years ago I found out that some people are paid to perform advanced searches on the web... I think I saw that on google groups or similar, but I'm really not sure!
Today, for my business, I need one of these professionnals in web search/research but can't find them (if there are still some!)
Do you know such websites/companies that offer these services?
Note: I'm not looking for someone who can actually search for some terms in google as I can do it, but someone who'll perform an *really* advanced search (and it's his job) ;-)
Note2: This topic is not related to SEO !
Note3: I'm a web consultant so don't point me on websites like that: http://www.gocee.com/eureka/e_howtps.htm
Thanks for your help