I'm working into this right now at https://lyfepedia.com https://lyfepedia.com, but it's not fully ready yet. The idea is that you can publish/edit wiki pages,

I'm working into this right now at https://lyfepedia.com https://lyfepedia.com, but it's not fully ready yet. The idea is that you can publish/edit wiki pages, "twitter-like" messages, pics, videos, do whatsapp-like group messaging etc while maintaining the privacy of what you write.