DISCUSSIONS on “Rules for online games in HoMM3 and formulas for calculating player rating.”

Streaming is allowed in any case! However, the streamer is responsible for hints from viewers, i.e., if there are "critical hints," then that counts as a tech loss.

Well, in that case, the craftiest and most insidious opponents will deliberately start joining the stream and posting these "critical hints" under a different nickname in order to hand themselves a tech win. Who needs that? There's no hiding from hints on a stream! They can range from simple "pick up that pile of gold" or "there might be a sawmill below" to a step-by-step guide on taking a Dragon Utopia... I think a smart person won't interfere in other people's games and will just watch quietly.