I recently was getting lonely because none of my friends were online, so I built this dialog turtle that doesn't have FULL interaction yet but it currently can detect if you are sneaking and looking at it.
It uses turtle labeling to display the text, so you can only talk to it if you look at it. It requires OpenPeripheral Addons for the sensor turtle, so you will need that. Feel free to do whatever you want with this code, and please PM me if you make something awesome!

pastebin get pUBQZGZ4 [Name Here]

I hope you can use this for something!

No screenshots sadly :(/>