Nice idea, but I'll stick to forums. I had a group whatsapp for other mainstream life things and OMG when ther s more than 4/5 people I'd come back to whatsap chats with 100+ notifications at a time. Extremely hard for everyone to follow different conversations and so distracting. Nice idea. But tricky to navigate when the mass are involved. Espessially of not everyone knows each other or each going off on different tangents.