A webinar is a live online seminar for a registered audience. It works when the topic is narrow, the run sheet is ready and someone other than the speaker watches the chat.
Updated · 8 min read
Short answer
A webinar is an online seminar: one or more speakers present live to a registered audience, who take part through chat, Q&A and polls. To host a webinar, choose a platform such as Zoom Webinars, Microsoft Teams webinars, Google Meet or YouTube Live. Set a topic and a date, open registration, send reminders, prepare slides and a run sheet, and rehearse with a moderator. Record the session and send it to registrants afterwards.
Webinar or meeting
In a webinar the host controls who speaks and shares; in a meeting everyone usually can
Moderator
A moderator for the chat and questions lets the speaker concentrate on speaking
Rehearsal
On the same platform, with the same slides and devices, a few days before
Reminders
Send two: the day before and shortly before the start
Recording
Say at the start that the session is recorded
What is a webinar, and how is it different from a Zoom meeting or a live stream?
Webinar vs meeting comes down to who holds the microphone. In a meeting everyone can talk, share a screen and turn on a camera. In a webinar the hosts and speakers present, and the audience joins in through chat, questions and polls; Zoom, for example, puts attendees in listen-only mode. A live stream is usually open to anyone with the link.
Meeting, webinar and live stream compared
Format
Who speaks
Audience
Interaction
Typical tools
Meeting
Everyone
Invited people
Full: talking, screen sharing, cameras
A Zoom, Teams or Meet meeting
Webinar
Speakers and panellists
Registered attendees
Chat, Q&A, polls
Zoom Webinars, Teams webinars
Live stream
Presenters
Anyone with the link, often public
Chat
YouTube Live, Facebook Live
A webinar is also called an online seminar, while an online conference usually has several speakers and several sessions in a row. A hybrid event has an audience in a room and online at the same time. Broadcasting an in-person or hybrid event is a different job, covered in the guide to live streaming an event.
Which webinar platform should you choose?
Features, plans, prices and audience limits change often. The table lists what each platform is good for and what to check on its own page before you decide.
Webinar platforms and what to check
Platform
Good for
Check on its page
Zoom Webinars
Registration with email reminders, panellists, Q&A, polls and a practice session; attendees are view-only
A separate Webinars licence, not part of a meeting plan, and the audience size depends on the licence you buy: see the licence comparison and the features by device
Microsoft Teams webinars
Registration pages open to anyone or only to your organisation, presenters, polls, attendance reports and branded themes; in a public webinar attendees cannot turn on their mics or cameras
By default anyone who can schedule a Teams meeting can schedule a webinar; if you cannot, ask your IT admin. In the calendar, select the arrow next to New and choose Webinar: getting started and scheduling a webinar
Google Meet
Live streaming a meeting to view-only viewers in your organisation, with chat, Q&A and polls
Available only in certain Google Workspace editions; your admin has to allow it, and a stream stops after 8 hours: Meet live streaming
YouTube Live
Public, private or unlisted streams with live chat
Without buying a licence, you can stream on YouTube Live, which is built into a YouTube channel, or use a meeting tool's free plan. Zoom's free Basic plan, for example, allows meetings of up to 40 minutes with up to 100 participants, without registration or polls. If you need registration and questions from the audience, check what the free plan allows.
How do you prepare a webinar step by step?
Choose a narrow topic with one promise: one problem, one result.
Pick a date and time: a weekday slot your audience can attend, in their time zone. If the audience is abroad, give Riga time as well as theirs. Plan about an hour, questions included.
Open registration on the platform's own form, with the title, the date and what people will learn.
Send reminders the day before and shortly before the start.
Make the slides: one idea per slide, large text and a number on each, so people can refer to them in their questions.
Write a run sheet, like the one in the table below.
Agree the roles: host, speaker, moderator and, for a large audience, someone for the tech.
Rehearse on the same platform, with the same slides and devices, a few days before.
On the day, use a wired internet connection, have the charger, headphones, microphone and light ready, and turn notifications off.
A run sheet for a one-hour webinar
Minutes
Block
Who
0-5
Welcome and housekeeping: the recording, the chat, when to ask questions
Host
5-10
The agenda and a first poll
Host and moderator
10-40
The content, in two or three blocks
Speaker
40-55
Q&A
Speaker, with the moderator reading out the questions
55-60
A summary and the next step
Speaker
For delivery, see the guide to speaking on camera. If a meeting tool is not enough and you want prepared scenes, with slides, a camera and titles switched at a click, see the guide to OBS Studio settings.
How do you keep a webinar audience engaged?
run a poll in the first minutes;
set points in the run sheet where you take questions from the chat;
let the moderator group the questions and read them out;
use people's names when you answer;
keep your face on screen next to the slides;
change something every few minutes: a question, a demo, a poll;
never read the slides aloud.
How do you record a webinar and reuse the recording?
The simplest way to record a webinar is the platform's own recording: it captures the slides you share on screen along with the sound. Zoom's computer recording saves the session to the host's computer, or to that of a participant the host allows to record, on free and paid accounts. In Teams the recording is saved to OneDrive or SharePoint, and everyone in the meeting is notified that it has started. Google Meet does not record a live stream automatically, so start and stop the recording yourself. For a copy of your own, record the screen and sound with OBS, as the OBS guide above describes. Say at the start that the session is recorded.
After the webinar:
trim the start and the end, cut the technical pauses, and add chapters and captions;
send the recording to everyone who registered within a day or two.
as an article or show notes written from the transcript, which the guide to turning audio into text helps you get;
as short clips for social media.
Should you host a webinar from home or from a studio?
Home is fine for a small internal webinar if you have a good microphone, light facing you and a wired connection. A studio pays off when:
the audience is paying, or the webinar is public;
the recording will be reused as a course;
several speakers share one room;
the event is broadcast live with switching between cameras.
Recording a webinar or a course in our studio in Riga costs from €310 and includes the studio, light, sound, an operator, a teleprompter and basic editing; you bring the text and the presentation. Running it live is a separate service, live streaming, which costs from €320 for the first hour, then €70/h.
What goes on the webinar checklist for the day?
The day before
send the reminder;
make the slides final;
share the run sheet with the moderator.
An hour before
plug in the network cable;
restart the computer;
turn notifications off;
put water on the desk.
Ten minutes before
join as host;
test the sound with the moderator;
have the first poll ready to launch.
During the webinar
the moderator watches the chat and the time.
After
stop the recording;
send it to the registrants with the slides;
read the feedback.
Frequently asked questions
How long should a webinar be?
About an hour, questions included, suits most topics. A longer session needs breaks.
Can I host a webinar for free?
Yes, within limits. YouTube Live is built into a YouTube channel, which has to be verified before you go live. Meeting tools have free plans with limits: Zoom's Basic plan caps meetings at 40 minutes and 100 participants. Check the current limits on each vendor's page.
Do I need permission to record participants?
Tell everyone at the start that the session is recorded. Before you publish a recording in which participants speak or appear on camera, ask for their consent.
What is the difference between a webinar and an online course?
A webinar is live and happens once, at a set time. A course is a set of recorded lessons that people watch when it suits them.
How many people does it take to run a webinar?
At least two: a speaker and a moderator who handles the chat and the questions. For a large audience, add someone for the tech.