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

michelle’s picture

You can use content taxonomy for that.

Michelle