3. The method of claim 2 , wherein the step of identifying the relationships further comprises calculating a conditional probability for each pair of tags.
3. The method of claim 2 , wherein the step of identifying the relationships further comprises calculating a conditional probability for each pair of tags. 4. The method of claim 3 , wherein the conditional probability comprises a probability that if a first tag in a given pair of tags has been used to tag a given resource a second tag in the given pair of tags has also been used to tag that resource.