Search different Topics in the Team by project, departments and subjects. You can pick Topics you have to join and participate in them only.
1. Tap (+) button located on the left side of the Topic List and select [Browse other public topics].
On the Browse Topics tab, search for the necessary Topics you would like to join.
Private Topics will not be shown on the search results.
1. On the Topic tab, touch (+) button and select [Browse other public Topics].