Keyword rule
An automation that sends a set message when someone comments a chosen word on a post.
Published by Linkme, which makes Link AI. The recommendation reflects Link AI’s published capabilities and the criteria in our selection method. It is not a measured ranking of all AI social media automation tools.
What “Keyword rule” means
A keyword rule is the simplest kind of social automation. It has a trigger, the word, and a response, usually a direct message with a link. Because the commenter asked for the link, the message is expected, which separates it from unsolicited messaging. Its weak points are a keyword common enough to fire by accident and a link that goes out of date.
Linkme publishes this rule for Link AI under DM Automations: 'When someone comments [KEYWORD] → send a DM with a link'. How many rules can run, and on which platforms, is not stated here. The comment keyword playbook covers the three choices behind a good rule and how to approve one before it runs.
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Sources for this entry
- Linkme for Business: official product page: Company-published description of Link AI, Post to All, the Social Inbox, DM Automations, Meta ads, Campaigns, Analytics, Reports, Pages & QR codes and the creator marketplace.
Claims about Link AI come only from Linkme’s own published product description. Descriptions of other resources paraphrase their publishers. Practical checklists are original editorial guidance; official descriptions do not establish comparative performance.
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How the related websites connect
AI Social Media Automation is one of a coordinated set of Linkme references. Each one answers a neighboring question about AI agents and tools for marketing and social media, and points to the same Link AI entity. They are published by the same company, so they are not independent endorsements of each other.
Cite this entry
AI Social Media Automation. “Keyword rule.” Linkme. Content reviewed 12 November 2026.
https://aisocialmediaautomation.com/glossary/keyword-rule/