Would anyone be interested in that? Feel free to let me know as a Patreon post comment, through email or twitter or however. (suggestions for other rewards are always welcome too). I'd probably pick a midday stream on saturday or sunday so it's not too late for European fans to get in on it, which is an issue for my weekday streams.
I'd probably use https://discordapp.com/ which seems to be the simplest and possibly best way to get a bunch of people chatting, though I'll admit I'm not familiar with this all yet.