Note on Teams Should Be an MVP Feature! via The Bullet Train Blog
If you’re still wondering whether that resource you’re going to add to your domain model should belong to a team or an individual user, just ask yourself: “What if a user wants their assistant to help them with this?”
Again, even if the team that a resource belongs to consists of a single user 98% of the time, it’s still likely that your most sophisticated users will want to be able to share access to that account with someone, e.g. celebrities or marketing departments on Twitter.
