Flickr: Discussing Pipe: My Flickr relationships in Flickr! Pipes
►http://www.flickr.com/groups/flickrpipes/discuss/72157600716247162
Using this application, you may list your contacts with whom you have a specific (mutual) relationship. For example, you may want to see who of your friends has marked you as a friend, or rather who of your contacts does not list you as a contact, etc.