I would like a feature where it is possible to send a data stream from one device to another. This would be useful for relaying local internet of things data, current ip address, etc. Perhaps briar could receive and send data between other programs running on each device, to a particular pipe session that could be set up between users. The linux pipe system might be possible to use. https://unix.stackexchange.com/questions/342787/how-to-use-pipe-to-apply-a-text-to-a-program Tor has the unique ability to be immune to dynamic ip address changes, set up vpn etc, but it may be possible to extend briar to enable easily set up data links, if so then it would be easier for the end user and attractive for geeks.