If a user's avatar shows in a chat room but they don't say anything, can they be pinged?
109474
How to make sure I'll be pingable in chat for a few days?
111288
Are there any chat rules on Stack Overflow?
59345
Is there a way to test if someone has said something in chat?
17816
Chat requirement to post images should be made explicit
122311
Zero visibility while editing a message in a chat room
115562
Impose a re-entry delay on users kicked out of a chat room
21750
How long does it take for chat profiles to update?
134886
My hat is not showing on the chat room list of occupants
57307
System Users for Chat
123916
Chat suspension message is unreadable in rooms parented to a beta site
152219
how does 'ping' command really work?
38986
Anonymous questions and Avatars
95454
Chat user has no parent user
43548
Starred message from ignored users should not show up
76553
Does using @user in a question or answer send an inbox-notification to that user?
884
Chat Transcript claims I pinned a message I cannot have pinned when I star it
79259
Is it possible to reply to a specific chat using the mobile theme?