Live Q&A App for Events: Moderated Questions on the Big Screen
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Live Q&A app for events: 6 session formats and how to moderate each

A live Q&A app should make the moderator's job easier, not add a second job. With PULTEVENT, guests type their questions on their own phones, pick which speaker they want to ask, and hit send. You see each question arrive on the laptop with its author and its addressee, you approve the good ones, park the off-topic ones, and put the right question on the big screen at the right moment. Nobody waits for a roaming microphone, and nobody reads a question aloud that should never have been asked.

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The guest side is deliberately short. Scan the QR code, choose a speaker from the list, write the question, send. An animated confirmation tells them it arrived. Depending on your settings they add their name, stay anonymous, or choose for themselves. Other guests can support a question with a thumbs up, one per phone, so the popular ones rise to the top.

The moderator side is where the control is. Pre-moderation can be switched on or off. Questions can be approved, rejected, hidden after publishing, sent to the screen, or marked as passed to the speaker. You sort by newest, by most supported, by speaker, or by status. It all runs in the browser, on iOS and Android for guests and on any laptop for you, and it needs an internet connection at both ends.

6 event formats where a live Q&A app earns its keep

  1. 1 Keynote with questions collected throughout

    Guests send questions while the keynote is running. By the final slide the moderator has a sorted list and can open with the most supported one instead of the first raised hand.

    Moderation
    Pre-moderation on
    Sort
    Most supported
    Screen
    Single question, large

    How to run it. Ask the host to mention the QR code at the start of the talk, not at the end. Questions come when people think of them.

    Q&A starts the second the applause fades, without a slow first minute.

  2. 2 Panel discussion with routing

    Five panellists and one queue. Every question names its addressee, and sorting by speaker shows who is being ignored and who is getting everything.

    Moderation
    Pre-moderation on
    Sort
    By speaker
    Screen
    Question with speaker name

    How to run it. Spread questions across the panel. The speaker filter makes that easy to do on the fly.

    Every panellist gets airtime and the moderator looks well prepared.

  3. 3 Sensitive topic, anonymous questions

    Restructuring, compliance, a product recall, a difficult quarter. People will ask what they really think only if their name is not attached.

    Anonymity
    Anonymous only
    Moderation
    Pre-moderation on
    Screen
    Feed of approved questions

    How to run it. Announce clearly that questions are anonymous and that the moderator will not see names either.

    You get the questions people discuss in the corridor, asked in the room instead.

  4. 4 Press or expert session with names

    Where accountability matters, require a name. Journalists, analysts and experts are used to it, and the moderator can introduce the asker before reading the question.

    Anonymity
    Name required
    Moderation
    Pre-moderation on
    Sort
    Newest

    How to run it. Ask guests to add their organisation to the name field. It helps the speaker frame the answer.

    Named questions tend to be sharper and better formed.

  5. 5 All-day question wall

    Leave Q&A open across a full day of talks. Questions for speakers who have already left can be marked as passed to the speaker and answered later by email or in a follow-up post.

    Status
    Passed to speaker
    Sort
    By status
    Length
    Whole day

    How to run it. Assign someone to review the passed list at the end of the day and send it to each speaker.

    Good questions are not lost just because a session ran out of time.

  6. 6 Lightning Q&A round

    Five minutes, top five questions by support, one after another on the screen. The speaker answers each in under a minute.

    Sort
    Most supported
    Screen
    Feed with support counts
    Length
    5 minutes

    How to run it. Warn the speaker in advance. Short answers are a skill, and most need a nudge.

    A fast, energetic close that fits into a tight programme.

Questions routed to a speaker

Each question arrives tagged with the panellist or presenter it is meant for, so nothing gets lost on a crowded stage.

Three anonymity models

Anonymous only, name required, or the guest's choice. Pick the one that suits the audience and the topic.

Full moderation controls

Approve, reject, hide after publishing, push to screen, mark as passed. Pre-moderation on or off.

Upvotes that settle priorities

Guests support questions once per phone, and the moderator sees at a glance what the room wants.

How moderation works in practice

New questions land in the panel with a status. With pre-moderation on, they wait there until you act. Approve sends them to the approved list, which guests can see and support. Push to screen puts one question on the projector in large type with the speaker's name. If something slips through, hide takes it off both the screen and the feed.

Sorting changes during a session. Early on, sort by newest so you catch everything. Toward the end, sort by support to pick the strongest. On a panel, switch to by speaker every few minutes to see the balance.

Choosing the anonymity model

Anonymous only works for internal events where people fear consequences, or topics that are personal. Name required suits expert audiences, press and client events where accountability improves quality. Guest's choice is the sensible default for most conferences: people who want credit add their name, the others do not.

Whichever model you pick, say it out loud from the stage. Guests trust the system more when the rules are announced, and they write better questions when they know who will see them.

What to say from the stage

At the start: the QR code is on the screen, questions go to any speaker, and you can support other people's questions with a thumbs up. After twenty minutes: we have a dozen questions already, keep them coming. At Q&A time: the most supported question is for our second speaker, and it reads as follows.

That last line matters. Saying how the question was chosen tells the room the process is fair, even when their own question has not come up yet.

Common Q&A mistakes

Turning pre-moderation off to save effort. It feels friendlier until the first joke at a speaker's expense appears on a wall six metres wide. Keep it on for any public or senior audience.

One person moderating and hosting at once. Reading, approving and speaking on stage at the same time is too much. If you can, put a second person on the laptop.

Ignoring the passed list. Marking questions as passed to the speaker is a promise. Send them on after the event.

Try it and pricing

Run a mock panel with your team during the free 72-hour demo, no card required. Then choose monthly access or a one-time payment for lifetime access, both unlocking every section on the platform. Prices are on pultevent.ru/en.

About the author

PULTEVENT was built by Ruslan Barashkin, who moderates business forums and corporate conferences and has hosted over 500 events since 2014: best host of Moscow 2024 and of Saint Petersburg 2023 at the TOP 100 Awards. He made it for his own events first. The rest is at pultevent.ru/en.

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How to run a moderated live Q&A at an event

  1. 1

    Add the speakers who will take questions, with names and photos.

  2. 2

    Choose the anonymity model and switch pre-moderation on for public sessions.

  3. 3

    Brand the guest screen and adjust the confirmation text if you want.

  4. 4

    Put the QR code on screen at the start of the session and explain the rules.

  5. 5

    Approve questions as they arrive and sort by support when Q&A begins.

  6. 6

    Push each chosen question to the screen, mark answered ones, and send the rest to speakers.

FAQ

Do guests need to install an app?
No. They open the Q&A in the phone browser from the QR code or a link.
Can guests ask anonymously?
If you allow it. The organiser chooses between anonymous only, name required, or the guest's choice.
Can I remove a question after it appeared?
Yes. Hide takes an approved question off the screen and the public feed.
How do upvotes work?
Each phone can support a question once. You can sort by the number of supports.
Can questions go to a specific speaker?
Yes. The guest picks the speaker from a list, and the screen shows the question with that speaker's name.
Does it work without internet?
No. Questions travel through the server, so guests' phones and the moderator's laptop need a connection.

See also

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