5. The method of claim 1 , further comprising automatically weighting each of the user-defined metalabels of a first user according to the predetermined profile of the second user.
5. The method of claim 1 , further comprising automatically weighting each of the user-defined metalabels of a first user according to the predetermined profile of the second user. 6. The method of claim 5 , further comprising automatically extracting a plurality of the user-defined metalabels of the first user having a weighting above a predetermined threshold for the personalized second plurality of hierarchies.