Also, the process of acquiring a category. Similar to the acquiring of BottledWater?, in that the commodity is easily manufactured for oneself - however afficionados claim that only shop-bought categories of good pedigree give the proper categorisation experience we've all come to demand from our metainformational constructs.
No. Metainformational is not, as far as I know, a word. But it should be. -- This slightly silly interlude brought to you by Requiem