A comment-to-lead system has four parts: a trigger, a reply, a tag and a hand-off. The trigger spots a buying phrase. The reply answers instantly. The tag puts the person on a list. The hand-off gets a human talking to them within a window you set. Build them in that order and test before you launch.
TLDR: Read 50 real comments, pick five trigger words, write one reply per word, tag every match as a lead, and name who follows up within what time. Test on old comments first.
Most automation fails because someone starts from the tool and not from the comments. The words your buyers use are already in your feed. The setup below takes one focused afternoon.
Part 1: pick triggers from real comments
Open your last 20 posts and copy every comment that shows buying interest into a list. Count the repeated words. You will usually find a short set like these:
- price, how much, cost
- link, where, buy
- size, colour, stock
- demo, quote, book
Choose five to start. Each should be a phrase that almost never appears in a non-buying comment. "Link" is a good trigger. "Nice" is a bad one.
Part 2: write a reply per trigger, not one reply for all
One generic reply to every trigger reads like a bot. Write a short one per word:
| Trigger | Reply shape |
|---|---|
| Price | State where to see it or ask what they need, then invite a private chat |
| Link | Point to the page and say what they will find |
| Size or stock | Answer the common case, offer to check the rest |
| Demo or quote | Ask for one detail and say who will follow up |
Keep replies under three sentences and avoid sounding scripted. Never promise something automation cannot deliver, like a specific delivery date.
Part 3: tag every match as a lead
The tag is what turns a reply into a pipeline. Every comment that matches a trigger gets the same label, for example "comment lead", plus the post it came from. A week later you can count leads per post and learn which content brings buyers, not just likes. That count is more useful than any engagement rate.
Part 4: set the hand-off before you switch it on
The automatic reply buys you time, not a sale. Decide in advance:
- Who owns each tagged lead (a name, not a team).
- The window for a human reply (for example 4 working hours).
- What counts as handled (a real conversation, not a thumbs up).
If nobody owns the hand-off, the automation just speeds up how fast you disappoint people.
What should never be automated
Keep a short list of comments that always go to a human: complaints, anything with "refund", "scam", "broken" or "legal", questions with medical or safety content, and any comment from a customer you already know. If a comment matches both a trigger and a never-list word, the never-list wins.
Pre-launch test: ten minutes, ten comments
Before going live, run through this:
- Take 10 old comments, five that should match and five that should not.
- Check each trigger matches only the right ones.
- Read every reply out loud. Would you be fine receiving it?
- Confirm the tag lands and the owner is notified.
- Check the never-list catches a rude comment containing a trigger word.
Fix what fails, then switch on one post's worth of comments, not the whole account.
Where Mydrop does the work
Mydrop's trigger-word automation reacts to words in comments, the social inbox puts the resulting conversations in one list, and automations cover the repeating tasks around them. You still write the replies and own the hand-off. The tool removes the watching, not the thinking.
Review the rules every two weeks
A rule that worked in March can misfire in June, because customers change the words they use. Every second Friday, read ten comments the rules caught and ten they missed. Add one trigger word you saw in the missed pile, retire one that produced noise, and rewrite any reply that sounded stiff when you read it back. Keep a short changelog so you know why a rule exists.
Run the afternoon version
Hour one: read comments and pick five triggers. Hour two: write five replies and the never-list. Hour three: set the tag and name the owner. Then run the ten-comment test. If the leads are real, widen to more posts. You can start free with Mydrop and have the first rule running the same day.





















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