How do you set a user's default team on all modules and add a way to hide users that are not on the same team as the logged in user

Idea created by Trudy McEwan on Oct 29, 2015
    Active
    Score10
    • Nikhil Jambhawadekar
    • Muhammad Shaji Uddin
    I am trying to find a way to change the default value of the Team Field from Global to another team.  I tried removing the Global team from the user and then creating a Contact or Case, however, it still defaults to Global.  

    In addition is there a way to hide Users not in the same team as the User logged in from user drop down lists.  The goal is to make the two teams completely separate.

    Thanks,
    Trudy