You can host a YouTube Live Q&A by scheduling or starting a live stream or Premiere, then opening the live chat’s Add menu and choosing Start a Q&A. Viewers submit questions through chat; you review the Questions list, select one to pin while you answer, and end the Q&A when you are finished.
Plan the session as part of your stream rather than treating the Q&A controls as a substitute for hosting or moderation. In particular, tell viewers how you will choose questions: when you end the Q&A, unanswered questions are deleted from its list, although Q&A sessions can remain available in chat replay.
Prepare the stream and choose a format
First decide how you will go live. YouTube documents mobile, webcam and encoder streams. A phone can suit a quick update, a computer webcam is a direct route for a face-to-camera session, and an encoder is useful when you need a more involved production setup. Live Q&A is a chat feature; you do not need paid encoder software simply to use it. YouTube’s live streaming tips cover the stream types and eligibility requirements. Check that page for current requirements, including the separate rules for mobile streaming.
If you plan to use a computer webcam, create or schedule the stream in YouTube and follow its prompts to choose a camera and microphone. A webcam is needed for this particular route, not for every way of hosting a live Q&A. An encoder workflow may instead use its own selected audio and video inputs. Check your picture and sound before the audience arrives; a clear voice matters more to a question-and-answer session than elaborate visuals.
Scheduling gives you time to prepare the title, description and privacy setting, and can make the upcoming stream visible in subscribers’ feeds. Viewers may be able to select Notify me. You can also begin without scheduling, but either way, allow time to check the chat interface and explain the format before taking questions. YouTube’s webcam setup guide walks through creating or scheduling a computer webcam stream.
| Stream route | What you need | A practical fit |
|---|---|---|
| Mobile | A phone or tablet, with YouTube’s current mobile eligibility met | A short update or a session where moving around is useful |
| Webcam | A computer webcam and microphone | A straightforward seated conversation |
| Encoder | An encoder workflow and its chosen audio and video sources | A production with multiple sources or more control over the programme |
These are working distinctions, not a ranking. Choose the route you can test and operate calmly. If your usual channel is an always-on music or ambience stream, a one-off Q&A may need a different presentation and a person present to host it. For a separate channel decision, consider the audience and purpose rather than assuming every format belongs together; this guide to separate channels for 24/7 streams covers that question.
Start Live Q&A from chat
Once the stream or Premiere is scheduled or underway, open its live chat on a computer. Use the Add menu and choose Start a Q&A. YouTube will prompt you to enter a prompt; after that, start the Q&A. The host-facing Questions list is where submitted questions can be reviewed. The exact wording and placement of controls can change, so use YouTube’s current computer instructions for live chat and Q&A if your screen differs.
Do not confuse starting a Q&A with simply asking something in the chat yourself. The feature creates a questions list for the host to work through and select from. It does not make the session self-moderating, and viewers may not participate just because the feature is available. Give a short spoken introduction before opening it: name the topic, say how viewers should submit questions, and explain whether you will prioritise a theme or work through suitable questions as they appear.
You can also manage Live Q&A in the YouTube mobile app. The mobile flow starts from the live chat’s Add control, where you can start a Q&A and enter a prompt, then select questions from the Questions List and end the session using chat controls. The separate Q&A sticker mentioned in YouTube’s Android live-chat instructions is for asking viewers a question and is mobile-only; it is not the host-run questions list. If you are presenting from a phone, check these controls before the event rather than assuming the sticker and Live Q&A do the same job.
Before starting, open the chat on the device you intend to use and make sure you can see the relevant controls. If you are handling the camera or programme at the same time, consider asking a trusted person to watch chat and flag questions. That lets you keep speaking to the audience while someone else helps identify what to address; it does not transfer your responsibility for what you choose to show or answer.
Add a prompt viewers can follow
The prompt sets the scope for questions. Keep it short enough to read quickly and specific enough that people know what belongs. For example, a devotional music channel might use “Questions about today’s bhajan session” rather than a broad “Ask anything”. A local business could name the product demonstration or service being discussed. The prompt is an invitation, not a promise that every question will be selected or answered.
Say the same thing aloud in ordinary language. Explain where to post questions and whether you are looking for questions on one topic, taking them in a rough order, or choosing those that fit the time available. If the stream has a planned end, set expectations about that as well. Viewers can then decide whether to submit a concise question, while you avoid implying that questions will stay in a queue after the session.
Give the prompt a moment to work before selecting the first question. A pause can help viewers understand what you are asking for, especially if they have joined after the stream began. If chat is busy, repeat the prompt occasionally rather than repeatedly interrupting the programme. A slower or quieter chat is not evidence that the controls have failed; participation depends on the audience and the subject, and the feature cannot guarantee it.
Review and select audience questions
The Questions list gives you a place to assess incoming questions. Read each one before selecting it, check whether it fits the session, and choose the question you are ready to address. YouTube’s documented workflow is to select an item and choose Select question. That action pins the selected question at the top of chat so viewers can see which one is being discussed.
A useful selection process is simple: take questions that are on topic, understandable and appropriate to answer in the time available. If two submissions ask much the same thing, you can choose one and address the shared point. You are not obliged to select every submission. Say so before the Q&A starts, and explain briefly if you are setting a boundary—for example, that you cannot answer account-specific questions publicly.
If questions are coming quickly, a moderator can help screen chat and bring suitable items to your attention. YouTube offers tools including moderator roles, blocked words and slow mode. Its live chat moderation guide explains the available controls. Configure what you need before going live where practical, and remember that some settings can also be adjusted during a stream. Moderation tools support your judgement; they do not replace it.
For a small channel, one person may be hosting and moderating. In that case, keep the selection routine manageable: pause between answers, read the question aloud or paraphrase it, then move on when you are ready. For a busier event, tell a moderator what the session is about and what should not be surfaced. A clear boundary is more useful than asking someone to “watch everything” without explaining what matters.
Pin the selected question while answering
After selecting a question, choose Select question to pin it at the top of chat. The pinned item gives viewers a shared reference, including people who joined after the question was first posted. Read it aloud before answering, particularly if the wording is long or the stream has background music. If needed, restate it briefly without changing what the viewer is asking.
Answer the question before selecting another unless you are deliberately grouping related questions. That creates a visible rhythm: question, answer, next question. If you cannot answer, say so plainly and move on rather than leaving viewers to infer that you overlooked it. Do not suggest that an unselected question will remain available once the Q&A ends; YouTube says unanswered questions in the Q&A list are deleted when the session is ended.
Pinning is a way to identify what is being addressed, not a moderation guarantee or an endorsement of every claim in a question. Keep your normal chat judgement in place. If a question contains personal information, a harmful request or something outside the session’s scope, do not amplify it simply because it was submitted. A second person can help spot these cases, but the host still decides what to select and answer.
If your channel also runs a continuous stream, explain how this live session fits with its regular content. A Q&A may be more conversational than a loop of prerecorded material, and viewers need to know whether they are watching a scheduled event or the usual stream. This guide to using live chat around a 24/7 stream offers relevant context for keeping chat purposeful without assuming that every viewer will join in.
Close the banner and end the Q&A
When you finish answering a question, close the question banner when appropriate. This keeps the current prompt from appearing to be the active subject after you have moved on. Continue selecting and pinning questions as needed, then use the chat controls to end the Q&A when you are ready to stop collecting and selecting questions.
Before ending, tell viewers that the Q&A is closing and give them a moment to hear the final answer or closing remark. Avoid promising to return to unanswered items later unless you have a separate, reliable way to track them. YouTube’s documented behaviour is that ending the Q&A deletes unanswered questions from its list, so the list should not be presented as a saved inbox. If you want to follow up, make a note while the stream is live or invite viewers to use a channel contact route you actually monitor.
Ending the Q&A and ending the live broadcast are separate decisions in the hosting workflow. You can finish the questions segment and continue the stream with another topic or closing message. If the whole event is over, use the live controls for ending the broadcast as well. A clear verbal transition helps viewers distinguish “questions have closed” from “the stream has ended”.
What viewers may see in chat replay
After the event, the archived stream may include chat replay. YouTube says Q&A sessions remain available in chat replay, while unanswered questions are deleted from the Q&A list when you end the session. These are different outcomes: replay can preserve the session in the archive, but it does not mean an unanswered question remains in a live list for you to answer later.
Live chat replay is enabled by default on stream archives, and you can turn it off in the video’s customisation settings. YouTube’s webcam guidance says streams under twelve hours are automatically archived; check current official guidance for the behaviour that applies to your broadcast and account. Archive and replay availability should not be described as guaranteed for every possible stream or setting. If replay matters to your viewers, review the archive after the event and check its settings.
Tell viewers before the Q&A that the session may appear in replay, and avoid asking them to post sensitive personal details. If the conversation includes information you do not want retained in an archive, decide how to handle replay settings before or after the broadcast using YouTube’s controls. A clear expectation is better than implying that ending the Q&A erases the visible history or that replay keeps every unanswered item available for follow-up.
If you use a computer-based setup for a longer-running channel, the production side still needs its own checks: camera, audio, stream method and who will respond to chat. This OBS study-stream setup guide is relevant to that broader workflow, though the Live Q&A controls themselves remain part of YouTube chat rather than a particular encoder.
Before committing, compare the operating options on the pricing page. When the file and channel are ready, start free — 24-hour trial, no card.
FAQ
How do I start a Live Q&A on YouTube?
Schedule or start a live stream or Premiere, open live chat, choose Add, then Start a Q&A. Enter a prompt and start the session; use the Questions list to select questions and pin them as you answer.
Can I host a YouTube Live Q&A from my phone?
Yes, YouTube documents a mobile-app flow for starting and managing Live Q&A from chat. Mobile live streaming has separate eligibility requirements, so check YouTube’s current rules before relying on a phone for the event.
How do I pin a question during a YouTube livestream?
Select a question in the Questions list and choose Select question. YouTube pins it at the top of chat so viewers can see the question you are addressing.
Do unanswered questions stay after the Q&A ends?
No. YouTube says unanswered questions are deleted from the Q&A list when you end the session. Q&A sessions may remain available in chat replay, but that is not the same as retaining unanswered questions for later selection.