Utopia is a secure decentralized P2P ecosystem for privacy-conscious chat, voice messages, e-mail, website hosting, and news channels - See https://u.is/en/
@danie10 yeah that looks pretty cool
@danie10 It is decentralised but you have to trust them as they won't share the code. Usual blah about "so much work" etc. It's a clear no from me.
"Why Utopia is not open source?"
"A lot of time, effort and resources went into this product, and we do not want to share all of our know-how as it will result in forks which in turn may result in instability of our main network. Fork will lead to the division of the community, while our intention is the unification of the community of like-minded individuals. The bottom line here is that a lot of software is closed source, and this does not hurt them a bit."
Server run by the main developers of the project 
It is not focused on any particular niche interest - everyone is welcome as long as you follow our code of conduct!
@danie10 I need something to replace keybase.io