How to Use Instagram Lives With a Comment Keyword
An Instagram Live is one of the few formats where your audience is watching in real time, but the comments that scroll past during the stream disappear when it ends and they are not post comments. So the practical way to use a comment keyword with a Live is to send people somewhere an automation can read: a pinned reel, the post announcing the Live, or your story. Viralyze triggers on comments on a specific post, comments on any post, and story replies, which covers all three routes.
Here is how to set it up so nobody has to wait for you to finish the stream.
Can an Auto-DM read comments inside a Live?
No. Live comments are a separate stream that the post and story triggers do not see. If you say "comment LINK" during the Live and expect a DM to go out, nothing will happen.
What you can do is give viewers a one-step action that does trigger: "Go to my latest reel and comment LINK" or "Reply LINK to the story I just posted". Both are quick, and both fire a DM in about a second.
The three routes that work
- Announcement post: publish a reel or post an hour before the Live saying "Live at 8 PM, comment LIVE to get the recording and notes after". Run the automation on that post.
- Story reply: put up a story during the Live with "Reply NOTES for the summary". Run a story-reply automation on that story.
- Any-post keyword: set one automation on "any post" for a keyword like REPLAY so it works wherever someone leaves it.
Pick one as your main route and repeat it out loud at least three times during the stream.
A worked example for a yoga teacher
Suppose a yoga teacher does a 45-minute Live on hip mobility every Thursday. The goal is to sell a ₹1,499 six-week mobility course.
Before going live, she posts a reel: "Tonight 8 PM: hips that don't hurt. Comment HIPS to get the free 10-minute routine after the Live". The Viralyze automation on that reel sends a PDF routine plus a line about the course with the checkout link.
During the Live, she says twice: "Everything I'm showing is in the free routine, comment HIPS on my last reel". After the Live, the replay comments keep triggering the same DM for days.
Setting up the automation before you go live
1. Create the announcement reel and note the time. 2. In Viralyze, pick that reel, add the keyword HIPS and a backup like HIP. 3. Write the DM in two parts: the free thing first, the paid link second. 4. Turn on the follow-gate if the Live is likely to bring new people who do not follow yet. 5. Use the live tester with "hips pls" to confirm the match. 6. Schedule the automation to go live an hour before the stream and auto-pause after seven days.
Everything is on before you tap "Go Live", so you can focus on the session.
What should you say on the Live?
Say the keyword, say where to comment it, and say what they get. "Comment HIPS on the reel I posted at 7, you'll get the routine as a PDF in your DMs" is complete. "Check the link somewhere" is not.
Also tell them it arrives instantly. People watching a Live often assume you will send it manually later, and they forget. When they hear it is automatic they do it while watching.
After the Live ends
If you share the Live replay to your feed, it becomes a post, and you can add an automation to it directly. Comments on the replay are normal post comments and will trigger a DM.
Check your Inbox the next morning. Replies to the Auto-DM land there with the original comment as context, and you have Instagram's 24-hour window to reply from the app.
Frequently asked questions
**Can I use the story-reply trigger for a Live that is happening right now?** Yes. Post a story while live saying "Reply LINK" and run a story-reply automation on that specific story. Replies arrive in the Inbox and the DM goes out automatically.
**Will the replay comments count as a separate funnel?** If you set a separate automation on the replay post, yes. Otherwise an "any post" automation will fold them into one funnel with the announcement reel.
**Does Instagram allow DMs to people who commented but do not follow me?** Yes. Instagram allows one private reply per comment within seven days, and Viralyze follows that rule automatically on the official API.
Start your 7-day free trial of Viralyze, no card needed, and set the automation before your next Live.