I've seen lots of videos about procedural generation, exploration - and even some interviews about multiplayer and instancing.
But are there any actual social features? Player chat, friends lists, trading, "guilds", sharing what you find? The only multiplayer feature I heard about it seeing other players next to you. I think it would be great to be able to interact with your friends.
I understand in 99% of the time, you won't be close to another player. That does not mean long distance social features could not be in place.
Is there anything of that sort?