If you Follow or Administrate another Know Me user, and want to see their Profile, Bookshelf, or Journal:
From the Toolbox, tap Followers
Tap “Who I Follow”
Tap the yellow arrow next to the team member you wish to switch to
To switch back to your own Toolbox, follow the same process above and instead of tapping a yellow arrow, tap the “Return to my Toolbox” button.
There is also a fast switcher on the Toolbox itself: tap the toolbox icon in the upper left corner to fast-switch to the Toolbox of anyone on your team, including your own.