[overly complex description removed]
- Have someone leave a message on the talk page of your IP address.
- While logged out, in mobile view, visit any page
The expect result is a "you have new messages" banner, or some other hint that another user wishes to talk to you.
The actual result no banner, or any other hint.
User experience (UX) concern:
Logged out mobile users are unable to know if they are receiving feedback on their contributions, such as invitations to create an account or warnings that may precede project sanctions such as blocks