7. The system of claim 1 , the first user profile associated with a first vector associated with at least one result selected to perform a first desired task, the second user profile associated with a second vector associated with at least one result selected to perform a second desired task.
8. The system of claim 7 , the determining the ranking of results comprising adjusting at least one of the first vector or the second vector to spread a ranking weight of at least one of the first vector or the second vector in a non-uniform manner.