Consider Allowing Email to Be Sent Between Unfriended Members
Right now, email can only be sent between members who are friends. We have had a request on UserVoice to alter this functionality and to create a global address book. The only downside I can see here from a policy point of view is that it could increase the potential for members to spam one another with messages. Since identities can't really be spoofed through our system, however, that's not a huge problem, so I think we should consider this.
Are there any other issues that you see?