The importance of insight
As a business, you can’t be everywhere – but you should definitely be where your audience is. As modern marketing becomes increasingly digitalised and over five million people (and counting!) are recorded as regularly using social media worldwide, brands often find themselves spread thin trying to establish a presence on every single online platform, resulting in a confused social strategy lacking insight and impact. Join us here at The Social Media Calendar as we break down the science behind social media demographics and data-driven marketing strategy, explaining how your business can use customer insights to help maximise visibility and boost engagement without burning out on every single social platform.
1. Define your audience
Before you can choose the right social media platforms for your business, you need to be clear about who exactly your audience is – and where they spend their time online. Take a look at your business’ internal data and ask:
- Who buys your product/service?
- Who already engages with your brand?
- If expanding to new audiences, who do you want to reach?
Although a seemingly simple exercise, it’s important to have a robust understanding of the fundamentals in order to move forward with truly effective digital marketing.

2. Understand your social media demographics
Demographics as they relate to marketing represent the factual, measurable characteristics of your audience, and can each be associated with a set of general behaviours. These demographics can include:
- Age (For example, Gen Z vs Millennials vs Gen X – these generations all favour different social media platforms)
- Gender (Certain platforms can contain more male than female users, and vice versa)
- Location (Urban vs rural communities, global vs UK-specific audiences)
- Income or profession (LinkedIn’s audiences differ in demographic makeup to Facebook’s)
Understanding the social media demographics of your audience is important as certain platforms skew towards and cater to different audiences, and so some may be used by a large percentage of your audience whilst others are much less relevant. Examples include:
- TikTok → A short-form content platform heavily used by 18–24 year olds. In 2024, Gen Z made up 68% of TikTok’s UK users, and 59% of the US’ users.
- LinkedIn → A networking-based social media platform used primarily by corporate professionals, often 25–49. About 53% of users come from high-income households, making it the best platform for targeting customers with strong buying power.
- Facebook → Used by a majority older audience, trending 30 and upwards, with a focus on communities and local connections in the form of groups. Facebook is the top platform for making direct purchases on social media, making it a great tool for online retailers.
- Instagram → Used by Gen Z and Millennial audiences the most with 60% of users recorded as being under 35, Instagram is a photo-based platform excellent for showcasing your brand’s visual identity.
Use all the tools in your arsenal – website analytics, customer data, platform insights – to map an accurate idea of who your current customers are demographically.

3. Understand behaviour
Behaviour isn’t just about who your audience is demographically – this encompasses how they act, especially online. Consider:
- Content preferences (Do they watch short videos? Read long posts? Prefer images?)
- Engagement style (Do they scroll passively, or like/comment/share often?)
- Time spent online (Do they binge at night? Check during work breaks? Scroll daily or weekly?)
- Purchase habits (Are they influenced by ads, creators, or reviews?)
This helps in choosing the right social media platform for your business, as you can then tailor your content to appeal to the habits and preferences of your audience. If your audience enjoys quick, fun, scrollable videos, TikTok or Instagram Reels will reach more eyes, but if they like professional thought leadership and industry discussion, longer-form content and articles on LinkedIn will perform better. Use tools like Instagram Insights or TikTok Analytics to see what formats perform best with your followers.

4. Match demographics and behaviour to platforms
Now that you have a solid understanding of who your audience is and how they behave online, you can map them to the right social channels:
- Gen Z, video-first, trend-focused → TikTok + Instagram Reels.
- Millennials, visual inspiration, shopping → Instagram + Pinterest.
- Professionals, B2B buyers, networking → LinkedIn (plus YouTube for deeper content)
- Older users or local/ community-driven → Facebook.
- Hobbyists / DIY / lifestyle inspiration → Pinterest + YouTube.
Pick your top 2 platforms and focus all of your energy into those, instead of a disorganised and scattershot approach – it’s better to be strong in 1 or 2 than weak across 5 or more.
5. Test, measure, and refine
Behaviours shift quicker than ever, meaning that choosing platforms isn’t a one-and-done decision. What’s popular today might be forgotten this time next year – that’s the beauty of smart, data-driven strategies that allow you to stay one step ahead. To guarantee continued success, ensure you:
- Run small tests across a few platforms.
- Track results, whether it’s engagement, reach, or conversation.
- Double down where you see success.
- Drop and move on from platforms that drain time without paying dividends.
Make sure to review your social performance every quarter and ask: ‘Is this really where my audience is?’

Simple checklist to help with choosing the right social media platform for your business
Now that you’re an expert in social media demographics, use this simple checklist to build a bulletproof social strategy of your own.
- Define your audience, both current and potential.
- Map out their demographics (age, gender, profession, etc.)
- Identify behaviours (what, when, and how they engage)
- Match this audience data to platforms.
- Focus on 1–2 key platforms.
- Measure and adjust regularly.
And there you have it – your business will be topping trends and stopping scrolls in no time! For more expert insight and articles, why not explore the Social Media Calendar’s handy blog?
Looking for digital marketing that actually gets results? Get in contact with Rawww today for scroll-stopping social strategies and expert advice.



