You know how you can resend a users registration details automatically through the system, it would be nice if there was a similar one sending a user their profile info requesting an update, with a link at the bottom of the page so that they can link to their profile automatically and update it themselves. It would be nice to be able to send this request to a group of users instead of individually. I would definitely make use of this feature and I am sure that others might find this useful as well.