Can we have discussions?
70650
Can you add a separate discussion site?
110606
Can we get a comments only lock?
69448
Posting to share knowledge instead of a strict Q&A
33302
What languages are we allowed to speak in SE chat rooms?
39441
How do I invite a user to chat?
150855
Wanting input on inputs
23614
A method for the OP to accept comments?
151298
To gain insight into or on?
144201
Can I place  in a comment?
37700
How can I ask for clarification on a question I'd like to answer if I can't add comments?
103802
Condescending, empathising or 'let us reason together' "we"
5399
"Can/may/will you help me with this?"
49198
Should we ask questions to "rubber duck" the solution?
91515
Is there a way to communicate with someone at their desktop?
128221
Promoting comments to answers
9269
Let's make it easier to reply within comments!
41186
Allow inviting people with rep < 20 to private chat?