How to find pages that a content-let is used on either directly or through a relationship

[Ryan O'Dell]

I would like to locate all pages (path/title/url) where the current content-let is being either directly used or through a relationship.

Sometimes the content-let could be used by a number of other content types, which are also used by other content types and finally added to a page.

The relationships could be simply or several layers of content-lets before being added to a page.

I'm not sure which is the most appropriate search to use and how many queries I might need to make.

Does anybody have a clue?

It seems like a realistic requirement, to understand which pages a content-let is being used by.