In the old Mobile App, you could see which sets of credentials users had linked to their Bungie Accounts. Now, it appears that we can only see this information if a Destiny account is linked. For example, if you view DeeJ's profile, you can see DEEJ_BMG, a PSN account linked to his profile, however, when you view my profile, you don't see that I have the XBL gamertag Nitron F117 linked to my account. If this is not intended, treat this as a Bug Report. If this is intended, treat this as a feature request: bring back linked accounts in profiles.