How to Use Public Speaking on Social Media to Grow Your Business
Liam Sandford
Liam Sandford is a Head of Marketing, public speaking expert, and 2x Best Selling Author including the book Effortless Public Speaking. He helps ambitious professionals and entrepreneurs communicate with impact to get noticed, grow their career, and build their business.
Public speaking has moved off the conference stage. Your audience is not sitting in a room waiting for you, they are scrolling a feed, and the new stage is the camera on your phone. The marketers and business owners winning today are the ones who use public speaking on social media to connect with that audience, build trust, and drive measurable growth.
YouTube, Instagram, LinkedIn and TikTok let you reach people at scale, share your expertise, and influence buyers long before a sales conversation ever starts. Treat your videos as public speaking, structured, deliberate and story driven, and they stop being random posts and become a consistent growth engine for your business.
The Rise of Public Speaking on Social Media
The same skills that make a great speaker, clarity, storytelling, confidence and presence, are exactly what wins on social media. Video is the most engaging format online, and the algorithms reward people who can hold attention and deliver value in seconds. Public speaking simply moved platforms.
What separates the brands that grow is intentional communication. Speaking on social media is not just filming videos, it is using your voice on purpose to move people through your funnel, from never having heard of you to trusting you enough to buy. That is a connection a written post cannot give them, because they are watching and hearing a person rather than reading a brand.
Why Public Speaking on Social Media Works
Public speaking humanises your brand. People see your face, hear your tone, and feel your energy, and on social that human connection is a real advantage over faceless competitors. Here is why it works so well for marketers and business owners.
Visibility Through Authenticity
The algorithms favour human led, video first content. When you speak straight to camera, you out reach the faceless brands who are not using speaking as a channel at all.
Trust Through Transparency
Watching you speak builds familiarity faster than any text or graphic, because it shows there is a real expert behind the brand. People buy from people they feel they know.
Emotional Engagement
Tone, expression and pacing carry emotion that text cannot, especially when you wrap your point in a story. That feeling is what makes a message land and stick.
Evergreen Reach
A single YouTube video or Reel can keep pulling views and leads for months or years. Packaged well, with the search terms that help people find it, a video is a digital asset that keeps earning long after you posted it.
Scalability of Connection
Speaking on social lets you build relationships at scale: one video can reach thousands of people at once and still feel personal. A talk to a room of 1000 is a big day; a video can reach far more than that, and keep doing it.
The Nano Speech Framework for Social Media Videos
The Nano Speech turns your public speaking into a repeatable, scalable content structure. It keeps every video simple enough to grab attention, deliver value, and drive a next step, and it runs on three stages: open, body, close.
Open: Win Your Audience in the First Three Seconds
Attention is the most valuable currency you have, and the first 3 seconds decide whether anyone watches the rest. Open with a hook that signals the value or relevance instantly. For example:
"Your marketing videos are losing people in 5 seconds or less."
"9 in 10 brands post videos nobody finishes. Let us fix that."
"If you want to grow faster on YouTube, stop doing this one thing."
Deliver it with energy and pace. A strong hook makes people curious enough to stay for the point.
Body: Teach, Inspire, or Challenge
The body is where you deliver one clear insight, just one per video, brought to life with an example, a quick story or a demonstration. You might explain a strategy that saved your team time, share a customer success story with a real result, or reveal a mistake your audience keeps making and how to avoid it. The aim is something they can understand and apply immediately. That is where expertise turns into trust.
Close: Create a Meaningful Call to Action
End with one next step that keeps the audience engaged. It does not always have to be subscribe, save or visit your site. Often the strongest close is an action that helps them and has nothing to do with you, because keeping it about them is exactly what builds trust. For example:
"Use the Nano Speech to script your first video this week."
"Tonight at dinner, open the conversation with a hook. That is your first rep at confident speaking."
Treat the close as an invitation, not a pitch, and make sure it follows naturally from the value you just gave.
How to Use YouTube, Instagram, and TikTok in Your Funnel
Each platform plays a different role in your strategy, so match the content to the job each one does. The same talent for building authority and audience across platforms applies everywhere, but the format and intent change.
YouTube: Long Form Authority
YouTube is where you show depth, the digital equivalent of a keynote, and as the second largest search engine it is the best place to build lasting authority because videos are searchable and evergreen. To make it work:
Focus on educational or story driven content tied to your audience's real challenges.
Write clear, keyword led titles and thumbnails so people actually find it.
Put a call to action at the midpoint, not just the end, to lift conversions.
Obsess over watch time, the main growth metric. Constant drop off at 5 seconds means your hook is wrong; drop off around 60% often means the video is too long.
Instagram Reels: Connection and Consistency
Instagram rewards authenticity. Reels let your audience see the human behind the brand in short, frequent touchpoints that keep your voice in their daily feed. In every Reel, hook deliberately, add captions to lift watch time, and stay ruthlessly focused: if you can say it in 5 words, do not use 10. You are playing the attention game. Consistency is what turns viewers into followers, and followers into customers.
TikTok: Creativity and Reach
TikTok is your testing ground. It rewards authentic, high energy delivery and is the best place to experiment with hooks, visuals and formats. Post often, iterate fast, and do not try to hard sell, optimise for attention and brand familiarity instead. Then repurpose your best performers into YouTube Shorts, Reels and LinkedIn posts. TikTok is a top of funnel engine: it creates awareness and feeds your deeper content elsewhere.
Integrating Public Speaking Videos into Your Marketing Funnel
Speaking on social should not be random. To make it a marketing growth channel, each video needs a clear job in the funnel: awareness, consideration or conversion.
Awareness: Educate and Entertain
Teach something useful or challenge a common belief, so people stop, think and follow. Do not sell here, just be genuinely interesting. For example: "How to sound confident on camera even when you are nervous," or "Why most brand videos fail in the first 10 seconds."
Consideration: Build Authority and Trust
Once people know you, go deeper with stories, case studies and data that show your expertise produces results. For example: "How speaking on social generated 2000 leads," or "3 lessons from converting 100 leads in a week from Instagram." This is where interest hardens into trust.
Conversion: Encourage Action and Retention
With trust established, point people at a specific next step: download a resource, join the newsletter, or book a consultation. Keep it conversational and matched to where they are in their journey, so moving from inspiration to action feels easy rather than forced.
Measuring Growth: KPIs That Matter
As a marketer, the thing I love about this channel is that, unlike a live stage, every second is measurable. You can see exactly what is working and tie it back to ROI. Track these:
Watch time: how long people stay tells you how engaging your delivery is.
Retention curve: where viewers drop off tells you what to fix in your pacing or structure.
Engagement rate: likes, comments and shares show whether it resonated.
Click through rate: how well your calls to action move people to your site or funnel.
Lead conversion: the form fills, downloads and enquiries you can trace back to a video.
Read these together and you can sharpen your message, timing and delivery for more impact each time. For the full system this sits inside, see the Ultimate Guide to Public Speaking in Marketing.
Frequently Asked Questions About Public Speaking on Social Media
How does public speaking on social media grow a business?
It grows a business by turning your expertise into video that builds trust at scale and feeds your funnel. People see and hear you, which earns trust faster than text, and each video can reach far more people than a live talk while still feeling personal. Structured with a hook, one clear point and a next step, and tied to your funnel, those videos move viewers from awareness to trust to action.
What should the first few seconds of a video do?
Win attention. The first 3 seconds decide whether anyone watches the rest, so open with a hook that instantly signals the value or relevance to your viewer, delivered with energy and pace. Watch time is the metric the platforms reward most, so if people consistently drop off at 5 seconds, the problem is almost always your hook.
Which platform should you focus on?
Match the platform to the job. YouTube is for long form authority and searchable, evergreen content. Instagram Reels are for frequent, authentic connection that builds familiarity. TikTok is for testing hooks and generating top of funnel reach. Many businesses create for one primary platform, then repurpose the best performers across the others.
How often should you post?
Consistently enough that your audience starts to expect your voice, which usually means several times a week rather than the occasional video. Consistency matters more than polish or length: a steady stream of focused, useful short videos builds familiarity and trust far faster than an occasional perfect one.
How do you measure whether it is working?
Track watch time, retention curve, engagement rate, click through rate, and lead conversion. Watch time and retention tell you how engaging your delivery is, engagement shows whether it resonated, and click through and conversion tie the content to real business results. Use UTM links and your CRM so you can trace leads back to the exact video that produced them.
TL;DR: Using Public Speaking on Social Media to Grow Your Business
Public speaking on social media turns your voice into a growth engine for your business.
Structure every video with the Nano Speech: a strong hook, one clear point, a useful next step.
Use YouTube for long form authority, Instagram for connection, and TikTok for reach.
Give each video a clear job in your funnel: awareness, consideration or conversion.
Track watch time, retention, engagement and conversion to see what works.
Stay consistent to turn visibility into trust, and trust into sales.
More From Liam Sandford
Read my book: Effortless Public Speaking. Learn how to speak confidently, reduce stress, and turn public speaking into your competitive advantage. These actionable public speaking tips will help you improve your presentation skills for any audience.
Join the free 5-day email course: Get daily lessons packed with practical strategies to deliver effective presentations and speak confidently. This course is designed to build your public speaking skills step by step. Sign up below: