With the default profile module you can click the following checkbox -
Page title:
To enable browsing this field by value, enter a title for the resulting page. The word %value will be substituted with the corresponding value. An example page title is "People whose favorite color is %value". This is only applicable for a public field.
So your users can view all the other users who have the same interests as them. Is this not available in content profile?
Comments
Comment #1
michelleYou can use content taxonomy for that.
Michelle