I´m working on a site that needs to show some of the items in its content in more than one category.
So, item X is shown in category A but I also need that content in category B.
I´m thinking about a good way to solve this in order not to be duplicating content. And I would like your comments on previous experiences with this type of problem.
Main issue to solve:
1 The items URL
URLs in the site are www.domain.com/A/X
If I solve the second URL to be www.domain.com/B/X I´d be duplicating content, so maybe I can unify URLs and solve it like: www.domain.com/items/X ... But how do I show the category name in the body of that page for that URL? How can I tell if the item is in category A or B?
2 Only some of the items need this double categorization will SE´s overlook the duplicate content issue or am I still in trouble?