How to make user profile page display extra fields in drupal 7? I have added some extra fields to users under admin/people/ - when I click edit beside the user, I can see the extra fields I have added.

However, if I go to /user/ those fields are not displayed.

How do I display user profile fields when their profile is viewed at /user?
You most likely added the fields through this admin page:
admin/config/people/accounts/fields

To control which fields are actually displayed on the view page, go here:
admin/config/people/accounts/display

Also if you have the Field Permissions module enabled, make sure all necessary roles have the permission to view the fields you've added.