This is basically a chat bot interface. Google used to have a way to ask for searches via SMS a while ago: https://www.youtube.com/watch?v=J937N9m-XtE https://

This is basically a chat bot interface. Google used to have a way to ask for searches via SMS a while ago: https://www.youtube.com/watch?v=J937N9m-XtE https://www.youtube.com/watch?v=J937N9m-XtE But "tunneling" to me implies some transparent layer allowing you to browse Wikipedia via the same way of interaction.