Joe Apfelbaum explains why LinkedIn is the second-most cited domain by AI models after Reddit. AI tools like ChatGPT and Perplexity pull business insights directly from LinkedIn, so professionals without an active presence risk invisibility to algorithms. Consistent posting and engagement turn your profile into training data that surfaces you to future clients.
Chapters
If you're creating content online in 2026 and you're not posting on LinkedIn consistently, you're missing something big. I mean, really big. I just looked at this data showing the top cited domains across large language models, you know, like ChatGPT, Gemini, Perplexity, basically the tools everyone is using to get answers right now. And guess what? Reddit is number 1, but LinkedIn is number 2. Not Google, not YouTube, not blogs. LinkedIn. That means that AI tools generate answers recommendations, and business insights that they're pulling directly from your LinkedIn account. So think about what that means to you. If your expertise isn't on LinkedIn, if your company isn't publishing there, and you're not sharing insights, stories, case studies, and conversations, AI literally has nothing to reference about you and you've become invisible. But if you are active, now your posts, your comments, your article, your profile starts becoming training data, citations, sources, and credibility signals. In other words, LinkedIn is no longer just social media. It's becoming an AI visibility engine. So here's the part that most people miss. You don't need to post for hours a day. You need a simple system. Create consistently, engage daily, document what you know, and AI tools will help you move faster. Because the companies that show up on AI Answers tomorrow are the ones publishing today. So if LinkedIn isn't your number 1 or number 2 platform right now, know that It needs to be. Start showing up. Your future clients and the algorithms are watching. Boom.