nostr:npub1wuw8j93m048f807xf5cu3dwx5v9xqt0mt3eknp5zv8wezquxaytq8tpjs5 Use simple xmpp protocol for all that. Mailing, chatting, creating some network communities, building pages and so on. It's a very versalite thing. Can be used without any problems. And years ago it was commonly used for that. Why not today? Because every corpo need to have their own, closed, incompatible, proprietary and preferably paid one? Ehh.. we already had all the tools and pieces since years for creating a normal user friendly networking. We are sadly way to stupid to use it.