[xwiki-devs] [Proposal] Allow users to send mail inviting their friends to join a wiki.

Users should be able to invite other people to join their wiki by sending email made with a template. They should be able to add a message. There should be a template message which tells what the invitation is about. They should be taken to the registration application (their email address can be filled in as long as <> " ' \ characters are escaped to prevent XSS) There should be a mechanism to store the ip addresses/user names of those who send the email and a link in the email to report spam so the service is not abused. I would like to make it an application if possible. Your thoughts? Caleb