I don't know the first thing about coding, but theoretically... couldn't the pip-boy companion feature be manipulated to help create multiplayer? This app sends all sorts of data about your character over your network such as.. Exact map location (In real time)Full inventory contents and managementPlayer health status and skill levelsWould it be plausible to create a mod that listens in on these variables being sent through the app to create a rudimentary player sync?