The simplest solution is to join any group of anonymous users, who will process your content, and post it on forum
This would be an interesting concept for a bot: it can post whatever is sent to it under the bot's name. But I don't expect that to last long: when the bot gets abused for linking malware, the bot will get banned.
I don't know why some users have a problem when people create alt accounts just to say something they don't want associated with their "real" usernames, i think that is the best approach for "unbiased discussion".
That's the beauty of the freedoms Bitcointalk gives you: you can create as many accounts as you want, and someone else can complain about that if they want
