Comments Are the New Currency: Why 15 Words Beat 50 Likes
LinkedIn now values thoughtful comments 15x more than likes. Here’s how to engineer responses that unlock distribution.
Key outcomes
What you'll get from this playbook—pull the highlights before you dive deep.
- comments
- engagement
- linkedin algorithm
The algorithmic shift
LinkedIn’s 2025 ranking model uses comment depth as the clearest proxy for value. Comments with 15+ words carry roughly 15x the weight of likes—and comments from people in your niche count extra. After ~50 likes, the algorithm looks for higher-quality signals; shallow reactions stop moving the needle.
What “meaningful” looks like
- Length: 15–40 words; avoids “Great post!”
- Specificity: references the post’s claim, metric, or framework.
- Contribution: adds a perspective, risk, or example.
- Thread potential: invites a reply, creating a mini-conversation.
Prompts that reliably trigger 15+ word answers
Use one at the end of your post or as a pinned comment:
- Identity: “What’s the most counterintuitive lesson you’ve learned about this?”
- Trade-off: “You can only do X or Y this quarter. Which one and why?”
- Confession: “What did you try that absolutely didn’t work here?”
- Fill-in: “The biggest mistake people make with this is ___. Explain.”
- Advice-seeking: “How would you solve this with a team of 3?”
Response frameworks that earn saves and replies
- Agree → Add: Validate the idea, add a data point or example, end with a question.
- Nuance → Give: Acknowledge complexity, give a short checklist, invite others to add theirs.
- Counterpoint → Ask: Present a respectful alternative, ask how the author would handle a specific constraint.
Self-replies without feeling spammy
- T+60 minutes: Share a bonus tip or link (in comments) to keep the thread fresh.
- T+6 hours: Summarize the best comment insights; tag contributors.
- T+24 hours: Add a short “what we learned” recap if the post continues to trend.
Metrics to track weekly
- Meaningful comment rate: % of comments ≥15 words (aim 50%+).
- Reply ratio: Replies ÷ comments (aim 1.5x+ to show threading).
- Save rate: Saves ÷ impressions (aim 3%+; comments and saves compound reach).
Copy-paste CTA bank
- “Drop your most unpopular opinion on this—15+ words so we learn the why.”
- “What would you do differently? Add the context behind your decision.”
- “Fill this in: The riskiest move here is ___. Explain your take.”
When you engineer thoughtful replies, you don’t just please the algorithm—you create conversations worth staying for.
Written by Voketa Team