Assuming NO limitations on the technology what would recruiters vote for as their top features to add to search engines?

Some of mine:

1. Access to all results. When I do a search and see 3500 results, and can only get to a maximum of 1000...ahhhhh

2. Some control over the business logic in the ranking algorythm. - to much popularity means too much mob mentality.

3. The ability to perform 2 searches and create a concordance of results in a 3rd search - Example get a list of all terms that have to do with JAVA and then perform a resume search with the entire list as an input into one of those complex search strings that all you souring gurus are fond of.