Show other teams with unread messages while viewing a team
My institution creates multiple teams (many departments have their own team), and each team has many channels to organize discussion. When I view a team, though, I cannot see other teams I'm a part of, and don't see an indication of new discussion in another team without clicking back to "< All teams".
It would be great if a small list of all my teams were present at the top of the desktop app when viewing any team, perhaps above "< All teams". Their icons could be translucent until a new message is posted in any channel, and maybe outlined with emphasis if I'm directly mentioned in that team somewhere. If I were a part of too many teams to fit in a single row, only teams that have new activity could appear, or arrows to scroll through the list could be added.