Who: Technical and mid-range technical users What: The NodeReferrer module tells you which nodes are using the Node Reference module to point at it. It does have some configuration items such as total to display, some pager options and which node types to include in it's listing. When: Use this module when you want to have back links to the referring node automatically. Where: This module is entirely setup in your CCK field settings. Do be careful in your settings, NodeReferer does look a lot like Node Reference in that little select list. Why: It's an automatic way to find out which nodes refer to the current node. I sometimes use it as a reverse source for articles I've written.
