Too many Instagram and Facebook comments: what to automate and what to keep human

Public comments and private messages need different handling. In AdaptiveReply, comments are answered by keyword rules that post a fixed reply you wrote, the AI assistant answers once the customer writes in a direct message, and any comment that no rule matches waits for a person. This guide shows how to set that up and where the limits are.

By the Published Updated 8 min read

Animated demo: an Instagram post appears in the panel and a product is tagged on it; a comment asking for the price gets the fixed reply of a keyword rule; a customer then shares the post in a direct message and the AI assistant answers with the tagged product and its price.

Key takeaways

  • Public comments get fixed replies you control. Comment automation in AdaptiveReply is a list of keyword rules with text you wrote, posted exactly as written. No AI writes under your posts.
  • The AI assistant handles the private conversation. When a customer sends a direct message, the assistant answers from your catalogue, and it knows the product if the customer replied to a post you tagged.
  • Everything else waits for a person. Comments that no rule matches stay under the post on the Posts screen, in the same panel as your messages, until your team replies.

Why do public comments need different rules from private messages?

A comment is read by everyone who sees the post, and a wrong sentence stays there. A mistake in a private message can be corrected in the next line. A public reply with the wrong price is seen, screenshotted and quoted back to you by people who were never part of the conversation.

The sensible split: automate the repetitive public acknowledgement with words you approved, move the real answer into a private conversation, and keep people on anything sensitive.

How do keyword rules for comments work in AdaptiveReply?

Each rule pairs a list of keywords with one fixed reply, and the first rule that matches a comment answers it. You set the rules on the Comments tab of the assistant editor. Nothing is generated: the reply is the text you typed, character for character.

  1. Open the Comments tab and turn on Comment automation. While it is off, comments collect in the panel and no reply is sent.
  2. Add a rule and type its Keywords, separated by commas, for example “price, how much, cost”.
  3. Choose the match: any of them (one keyword is enough) or all of them (every keyword must appear).
  4. Write the Reply posted under the comment. A rule without a reply cannot be switched on.
  5. Order the rules, then press Publish. Comment rules stay a draft until you publish; the live version keeps running until then.
  • Keywords match from the start of a word. “size” also catches “sizes” and “sizing”.
  • The first matching rule wins. Put specific rules above general ones.
  • A rule with no keywords matches every comment. If you use one, keep it last.
  • Reply once per person means that when someone comments several times on the same post, only the first comment gets a reply. Turn it off for giveaway posts.

How do you move the conversation from a comment into DM?

You move it by asking: the fixed reply invites the customer to send a direct message, and the detailed answer happens there. AdaptiveReply does not send an automatic DM to someone because they commented. The customer writes first, and from that message on the AI assistant can answer.

In the direct message the assistant works with your real data. It looks up the product in your catalogue, gives the price and options, says whether an item is available or not on sale, and replies in the customer’s language. When a question is outside what it knows, it does not guess; it hands the conversation to your team as a case. The guide to Instagram DMs covers that side.

How does the assistant know which post a customer is asking about?

It knows because you tag the post. The Posts screen lists the Instagram and Facebook content you have published; on each post or story you can attach the products it shows and add notes for the assistant. A customer who replies to a post rarely names the product: the message is usually just “how much?”. With a product tagged, the assistant answers about that product, and your team sees above the conversation which post the message came from.

Which comments should a person answer, and where?

A person should answer anything a fixed sentence cannot cover: complaints, questions that involve personal details, and comments no rule matched. In AdaptiveReply these are handled on the Posts screen: open a post to see its comments and reply from there.

  • Reply by hand. Each comment has a Reply link. What you write is posted publicly under the comment from your own account.
  • Refresh when you need to. The sync button on a post fetches its new comments.
  • Read before you send. A sent reply cannot be edited from the panel.

For a complaint, the reliable pattern has three steps: acknowledge it briefly in public, ask the customer to send a direct message, and have a person take it from there. Order numbers, addresses and phone numbers should never be requested in a comment thread.

Five example rules to start with

Start with a small set and watch it for a week. The table shows five rules in the order they should appear; the wording is an example to adapt.

Example comment rules, in order. The first matching rule answers.
RuleKeywords (match: any of them)Fixed reply
1. Priceprice, how much, cost“Thank you! Send us a DM and we’ll share the price and options right away.”
2. Sizesize, fit, measurements“Sizes differ by product. Send us a DM and we’ll help you choose.”
3. Availabilityavailable, in stock, restock“Send us a DM and we’ll check availability for you.”
4. Deliveryshipping, delivery, deliver“Delivery depends on your city. Send us a DM and we’ll tell you right away.”
5. Catch-all (last)left empty“Thank you for your comment! For any question, send us a DM.”

Know the limits. Rules match words, not meaning: “I can’t believe how much I love this” contains “how much” and will receive the price reply. A catch-all rule also answers complaints and jokes with the same sentence, so many businesses leave it out and let unmatched comments wait for a person.

A short checklist before you turn it on

  • Every reply is true for every person who could trigger it: no prices, dates or promises in public text.
  • Specific rules sit above general ones, and the catch-all, if you keep it, is last.
  • The posts you promote this week have their products tagged.
  • Someone on the team owns the unmatched comments and checks the Posts screen every day.

Next, tune how the private replies sound in keeping the assistant in your brand voice. If comments arrive mostly under promoted posts, read what happens after a click-to-message ad; the feature overview shows how posts, messages and cases fit together.

Frequently asked questions

Does the AI write replies to comments?

No. In AdaptiveReply, replies to comments are fixed texts that you wrote, matched by keyword and posted exactly as written. The AI assistant works in direct messages on Instagram, Facebook Messenger, WhatsApp and web chat. Public comments are left out on purpose: a generated sentence that turns out to be wrong would stay under your post for everyone to read.

Can I reply only once to each person?

Yes. The “Reply once per person” option on the Comments tab means that when the same person leaves several comments on the same post, only the first one receives the automatic reply. Turn the option off for giveaway posts or any post where each comment should be acknowledged separately.

Does AdaptiveReply send a DM automatically to people who comment?

No. AdaptiveReply does not send an automatic direct message because someone commented. The fixed reply under the comment can invite the customer to write to you. Once the customer sends a direct message, the AI assistant answers there from your catalogue and business information, or hands the conversation to your team as a case.

What should I do with complaints in the comments?

Answer briefly and politely in public, ask the customer to send a direct message, and let a person handle the rest. Do not rely on a keyword rule for complaints, because a fixed sentence cannot tell an unhappy customer from a curious one. Never ask for order numbers, addresses or phone numbers in a public thread.

This guide is part of a series. Start with the overview: One inbox for Instagram, WhatsApp, Facebook, email and web chat: why scattered channels lose customers

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