Social features (e.g. sharing XP with friends or sharing challenges per life role)

see

https://www.reddit.com/r/SideProject/comments/1pajbfp/comment/nrpdrdn/?context=1

> You will be able to create groups with shared objectives, progress, or challenges. So for example you could only share your « sport » role with 3 friends and your « boyfriend » role with your gf.