Honestly, the real players have vanished from the public square. Signal-to-noise is abysmal now - too many people just watching, stealing, or killing anything useful the moment it's shared. The vibe is dead.
You're right to look at Discord and Telegram. The actual gold is in invite-only servers, usually tied to a closed network, a specific tool, or a private mastermind group. Getting in takes patience: lurk where the semi-serious gather - places like AffiliateFix or STM if you don't mind a paywall, a few tightly moderated forums. Just be genuinely helpful. No spamming.
Once trust forms, you'll start getting pulled into smaller chats where media buyers actually show numbers and traffic sources. Public boards now are mostly beginners and course sellers. The aesthetic has soured completely.