TLDR Tech / Marketing
Why LinkedIn Might Have 2 Algorithms & Why Marketers Should Care
LinkedIn likely runs two separate systems that work together to determine what shows up in the feed. Retrieval decides if a post is shown at all by matching it to a viewer using signals like profile clarity and past positive engagement. If a post never enters this pool, it will not be seen. Ranking then orders those posts based on predicted interest, factoring in relationship strength, dwell time, early engagement, and content relevance. This also explains why some posts seem random when they take off. The system may need time or new signals to identify the right audience, allowing a post to gain traction later or outperform larger accounts if it is highly relevant to a specific group.
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