40. The computer executable method of claim 31 , further comprising receiving, from the user, a search string of the hierarchical taxonomy for a non-recommended knowledge category.
40. The computer executable method of claim 31 , further comprising receiving, from the user, a search string of the hierarchical taxonomy for a non-recommended knowledge category. 41. The computer executable method of claim 40 , further comprising receiving, from the user, a selection of the non-recommended knowledge category as the at least one selected knowledge category.