For many years LinkedIn has been a launchpad for influential voices like Justin Welsh, Lara Acosta, Daniel Murray, Gary Vaynerchuk, and Neil Patel. Through consistent posting and real authentic insights, they built audiences, inspired millions. Next to them, thousands of niche creators across every industry have grown meaningful followings.

But something has changed.

Today as you scroll through LinkedIn, it’s becoming harder to distinguish real thought leadership from AI content. The feed is filled with AI posts… polished, structured, and optimized for engagement, but often repetitive, generic, stripped of personality, and many call it “junk”. The same emoji-heavy hooks. The same listicle-style “lessons.” The same recycled narratives about success and self-discovery. Often automation tools now generate and publish this content at scale, flooding the platform with posts that were never truly written at all.

Even on LinkedIn, as you type your genuine thoughts, it offers to rewrite it with AI.

So we asked a simple question and conducted research. How much of LinkedIn is still human?

To find out, we ran a simple experiment. We asked 15 professionals to analyze their LinkedIn feeds using AI-detection tools. The result was striking, approximately 62% of posts showed strong indicators of being AI-generated. We intentionally excluded Linkedin generated updates (like job changes or announcements), meaning the real number could be even higher.

To be fair, not all flagged content was 100% artificial. Many posts were likely written by real people and then improved using AI tools for grammar, clarity, or/and tone. But even then, something still gets lost… the imperfections, the voice, the individuality that once made LinkedIn content feel simply human.

The Future of LinkedIn and Professional Networks

In our view, LinkedIn is here to stay but less engagement will happen. But don’t expect new faces and new influencers to follow.

LinkedIn still serves as a resume, job search, and connect to company and coworkers place. You don’t “unsubscribe” from your manager or coworkers the way you might unfollow someone on other platforms. That gives LinkedIn a kind of resilience that networks like MySpace, Tumblr, or even Facebook have struggled to maintain users.

While LinkedIn may remain as a professional directory, its value as a content and sharing platform is at risk. As AI-generated posts flood the feed, people don’t pay attention anymore. Users may continue scrolling, but engage less.

This has real implications:

• Personal brands may struggle to differentiate and attract new followers
• Company pages could see declining engagement on updates and announcements
• Sponsored content (LinkedIn Ads) may lose effectiveness as user trust and attention drop

Unless LinkedIn actively adapts, by promoting originality, improving content signals, or rewarding authentic voices, the platform risks becoming a high-volume but low-impact content environment.

Conclusion

Our research suggests that over 60% of LinkedIn posts are either written or heavily edited by AI. That doesn’t mean LinkedIn is “dying.” But it means the nature of the platform is changing and needs to adapt.