Well, I know for example that: some_term site:http://tadej-ivan.50webs.com Code (markup): ... returns the results-page with pages (on this site) that have "some_term" in them; but AFAIK this is a Google-only feature. But what about the following (i.e. without the "term" part): site:http://tadej-ivan.50webs.com Code (markup): ... does it make any sense ?? /EDIT: oh, now I remembered: this one lists all the pages on the respective site, doesn't it ?? Further, I also know that the following: link:http://tadej-ivan.50webs.com Code (markup): ... returns the results with sites that link to "http://tadej-ivan.50webs.com"; IIRC this is both, Google's and Yahoo's feature. Then what are Yahoo-only advanced search operators (I am sure there exist, and that they are different from Google's); for example I know "linkdomain:tadej-ivan.50webs.com" one ?? Also, I've seen the following ones too, for which I am not sure to which engine they apply nor how exactly to use them: "#url", "#anchortext", "#text", "#length", "#modified", "#title", "#keywords", "#abstract" ... P.S. -- A reference to a page that lists them would also be greatly appreciated !! thanks, tayiper