search for: byowner

Hello, What would be the best way to design a table of posts that belong to a unknown depth of categories. Say i wanted to display the posts of data (i.e., craigslist) but the category could be something like NewYork/RealEstate/Housing/ForSale/ByOwner. Would acts_as_tree work best here and assign each sublevel to a different id? just trying to take the easiest approach here using the best tools. Also an easy way to display the category should be easy to accomplish as well with this model. thanks adam _______________________________________...