I'm greedy - I like to grab anything I can in the Search Engines, so I create a category per niche, and make darn sure I have meta and/or keywords, alt tags, page title, etc to match the term per page.

Subcategories only if the parent lends itself to needing them. For instance if you just do Fetish, then it'd be populated with child categories for feet, bondage, watersports, etc. Or if the parent is Ethnic, then the child groups would be Asian, Latin, European, etc.

That Help Any?? :bunny: