This sounds like a good idea as two parties can not only know that the other has a good "reputation", but also check their posts and activities to find out if they are genuine.
My only concern would be around privacy. Would you really want everyone to know what you're buying? Is there some sort of privacy element included?
Yes, no one will know what you're buying unless you talk about it. Just think ebay with fiat payments etc but incentivized with crypto as rewards.
So the payment will go via a central market maker and not peer to peer?
That could work. Thanks for the clarification