Comment Re:No real need. (Score 2) 382
2. The ability to block the person when they are posting as an AC. The person blocking would still not know who they are blocking as it would just say AC on the blocked list.
There is scope to abuse these ideas. Firstly it stops AC comments without login and secondly you could theorectically work out who was posting by checking with multiple accounts and/or banning and unbanning accounts.
Slashdot's moderation system seems to work pretty well. Sure it's not perfect but it's vastly better than it would be otherwise.