Every long jam should have a Discord server, so I think you should make one my dude, SPECIFICALLY for this jam
We have a server, and it is the groups server. If you wish to be in a server for the jam, we have everything you need here: https://discord.gg/puRpyYD
If there is something there you want but we don't have, you can request it in a DM to one of us staff. Thank you for reminding us to post this in the main jam page!