24. The method of claim 23 , wherein producing the at least one modified search result based on at least the search refinement input comprises producing at least one modified search result based on the search refinement input, the search argument and the user profile.
23. The method of claim 1 , wherein producing the at least one modified search result based on at least the search refinement input comprises producing at least one modified search result based on the search refinement input and the search argument.