So, disposable user names / screen names for instant messaging? That would be good. It would be convenient to allow "username+filterword" as a contact address,

So, disposable user names / screen names for instant messaging? That would be good. It would be convenient to allow "username+filterword" as a contact address, the way gmail and spamgourmet do. Most of the existing 'disposable' ones are web based chatrooms. http://www.webresourcesdepot.com/7-free-disposable-chat-systems-for-instant-communication/ http://www.webresourcesdepot.com/7-free-disposable-chat-syst... Also see https://www.spamgourmet.com https://www.spamgourmet.com