@Matt On deletion of members:
Could there be an option to define the name to attribute to on that page directly? So we could input for example "Member 3312" (where 3312 would be their memberId). This will keep the discussion still somewhat reader friendly, so it would still be possible to differentiate different accounts as having written in the discussion, for readers reading old content.
Alternatively let the Anonymize attribution do a md5 hash on the (memberId+some community specific value that is unlikely to be changed) and grab the first 8 letters or something.
