I'm not sure how long it's been there, but I just noticed you can link multiple types of any social media account (e.g. two Facebook accounts, two Google accounts). The thing is, my site relies on users having one unique FB and Steam account linked to their forum account. Is there any way to limit users to only having one of each?
Also, is there a way to disable unlinking of accounts? Or rather, to make it so only admins can unlink social media accounts from users? Obviously we use the phpBB plugin, but I'm more than willing to dive into code to customize it to do this, if possible.