For years, many professionals have treated LinkedIn like a digital noticeboard. One day they share company news. The next day they comment on leadership. Then it’s productivity, marketing, recruitment, motivation, AI, or whatever happens to be trending that week.

The problem is that this approach makes it difficult for people to remember what you actually stand for.

That is why LinkedIn’s testing of topic-based feeds is such an important development. Rather than simply surfacing content from people you follow, LinkedIn is exploring ways to recommend posts based on the subjects users already engage with and the professional topics that matter most to them.

If this becomes a permanent feature, LinkedIn topic authority will become even more valuable.

The people who consistently share useful insights around a handful of subjects will become easier to discover, easier to recommend, and ultimately easier to trust.

Why Owning a Topic Matters More Than Owning a Profile

Most people focus on growing a profile. The smarter approach is to own a topic.

Profiles can gain followers quickly, but topics build reputation. When someone repeatedly associates your name with a particular subject, you stop becoming another person in their feed and start becoming the person they think of when that subject comes up.

That is exactly what strong personal brands do.

They create mental shortcuts.

If somebody mentions property marketing, estate agency, personal branding, or short-form video, what name comes to mind first? The answer is rarely the person who talks about everything. It is usually the person who has consistently owned that conversation over time.

Why Generalists Are Harder to Remember

One of the biggest mistakes professionals make on LinkedIn is trying to appeal to everyone.

They post about leadership on Monday, marketing on Tuesday, company culture on Wednesday, artificial intelligence on Thursday, and personal development on Friday.

While each post may be useful individually, the overall message becomes unclear.

People struggle to understand what that person is actually known for.

Recognition comes from repetition, not variety.

If your audience cannot quickly explain what you specialise in, your content is probably too broad.

How to Build LinkedIn Topic Authority

Building LinkedIn topic authority does not mean talking about the same thing every day. It means approaching a core subject from different angles until people naturally associate you with it.

Start by identifying three to five topics that genuinely reflect your expertise and the audience you want to attract.

For example, an estate agent might focus on:

• Local property market insights
• Selling strategies
• Landlord advice
• Buyer education
• Personal experiences from working in the industry

Each topic creates dozens of content opportunities without forcing you to repeat yourself.

The key is consistency rather than constant reinvention.

Use Content Pillars to Stay Consistent

One of the easiest ways to create clearer content is to build around content pillars.

Content pillars are the core subjects you want to become known for. They give your content direction while making planning significantly easier.

Before publishing anything, ask yourself one simple question:

Does this strengthen what I want people to know me for?

If the answer is no, it might still be good content, but it may not be the right content.

Over time, this simple filter helps build a stronger reputation because every post reinforces the same themes.

The 80/20 Rule for LinkedIn Content

A useful framework is to follow the 80/20 rule.

Around 80% of your content should reinforce your core topics. The remaining 20% can show more personality, behind-the-scenes moments, or opinions on wider industry developments.

This balance keeps your content human without diluting your expertise.

It also makes your profile more memorable because the majority of what people see reinforces the same message.

Practical Exercise: Define Your Three Topics

If you want to improve your LinkedIn content strategy, spend ten minutes answering these questions.

• What do I want people to contact me about?
• What questions do I answer most often?
• What subjects could I talk about every week without running out of ideas?

Write down your answers.

Then compare them with your last twenty LinkedIn posts.

If there is little overlap, your content is probably sending mixed signals.

That exercise alone can completely change the direction of your content strategy.

Why Clarity Will Win as LinkedIn Evolves

Every platform is becoming better at understanding content.

Algorithms no longer look only at who posted something. They increasingly analyse what the content is about, who engages with it, and which audiences find it useful.

That is why LinkedIn topic authority is likely to become even more important.

Clear expertise helps both people and platforms understand where your content belongs.

When your message is consistent, LinkedIn has stronger signals about who should see your posts. At the same time, your audience develops a clearer understanding of what makes you worth following.

Everybody benefits from clarity.

Final Word: Be Known for Something

The professionals who grow over the next few years will not necessarily be the loudest.

They will be the clearest.

Choose the topics you genuinely want to own. Share useful insights consistently. Develop a recognisable point of view and stay committed to it long enough for people to remember you.

Because profiles attract followers.

Topics build reputations.

And in the long run, a strong reputation will always create more opportunities than a broad profile ever could.