In the photos thread, i can't "tap" on a username to take me to their contact card - feature request!
Essentially, if you are viewing a photos from a given user in a given group, tapping on the username should take you to their contact card on the contacts screen, so you could invite them to other groups or chats.
From a user in public slack:
Essentially, if you are viewing a photos from a given user in a given group, tapping on the username should take you to their contact card on the contacts screen, so you could invite them to other groups or chats.