To use Wickr for free, you'll want to install Wickr Me.
If not, you can search for a contact by username by typing the person's username into the search bar.
Also among the users of this type of media are the users who, in chats, forums and other media, write using a language saturated with very short words.
The other buttons are not labeled and you have to press them to find out what they are and by then it may be too late such as the share hidden pictures button and then thereIs no way to undo that action.
Find specific chat rooms created by other users that fit the criteria of what you're looking for.
On wickr unfortunately it will reset every time you delete a thread.