There's a Discord server set up and run by Reaper users, you are more than welcome to join us there with any topic related to Reaper:
https://discord.gg/ccRKKwR
The server is in no way, shape or form an official channel, or linked to Cockos, so do not expect it to be any sort of support channel. It's about Reaper users helping each other in a more realtime environment with support for VOIP chat.