18. The apparatus of claim 15 , wherein the given tag uses the given unique identifier as a parameter to a script function.
18. The apparatus of claim 15 , wherein the given tag uses the given unique identifier as a parameter to a script function. 19. The apparatus of claim 18 , wherein assigning one or more unique identifiers to the source content based on the source content taxonomy comprises: analyzing the source content taxonomy; identifying one or more recommended identifiers based on the source content taxonomy; presenting the one or more recommended identifiers to an author; receiving selection of at least one identifier from the one or more recommended identifier from the author; and assigning the selected at least one identifier to the source content.