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Facebook Comments — Facebook | Lagic

Built ForMarketing & Advertising AgenciesConsumer BrandsPublic Relations

Extract all comments, replies, and reactions from any public Facebook post.

Curated by Lagic·Verified working

Configure Agent

post id

Max results to scrape

Results to deliver

100 credits

This agent actively searches live listings — results may vary. You are only charged for what is delivered, up to this number.

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Country auto-rotated. Need a specific region? Contact support.

Pricing

1 credit per result
✓ 30 free credits on signup✓ Refund if 0 results✓ No card required

Sample Data Preview

Full text of each commentAuthor's name, profile ID, and profile URLTimestamp of when the comment was createdTotal reaction count for each commentTotal reply count for each commentParent comment ID to map replies to original comments
Value...https://...2026-04-0596953010092
Value...https://...2026-04-0510857610097
..................
Exports as:CSVXLSXJSON

Overview

Scrape comments from any public Facebook post to get the comment text, author details, reaction counts, and reply threads. Use it for sentiment analysis, audience research, or competitor engagement tracking.

This tool gathers all comments from a specified public Facebook post, providing a structured dataset for analysis. It's designed for marketers, brand managers, community managers, and researchers who need to understand public opinion and audience engagement without manually copying and pasting from comment threads. The data includes the full text of each comment, who posted it (name, profile ID, and URL), when they posted it, and how many reactions and replies it received. It also captures attached media like images, GIFs, and stickers, giving you a complete picture of the conversation. ### How it handles conversations Facebook comment sections are nested conversations. This tool preserves that structure by providing a `parent_comment_id` for each reply, allowing you to reconstruct entire discussion threads. The `depth` field indicates whether a comment is a top-level comment or a reply, making it straightforward to analyze conversational patterns and identify the most engaging sub-threads. This is particularly useful for gauging sentiment on product launches, collecting customer feedback from support posts, or analyzing the public's reaction to ad campaigns and news articles.

Key Capabilities

  • Full text of each comment
  • Author's name, profile ID, and profile URL
  • Timestamp of when the comment was created
  • Total reaction count for each comment
  • Total reply count for each comment
  • Parent comment ID to map replies to original comments
  • Data on any attached images, GIFs, or stickers
  • Perform sentiment analysis on comments for a new product announcement.
  • Identify top commenters and brand advocates for community engagement programs.
  • Gather qualitative customer feedback and common questions from ad campaign comments.
  • Analyze the public's reaction to a competitor's marketing campaign or sponsored post.
  • Export user-generated content and positive testimonials for marketing materials.
  • Monitor brand perception by scraping comments on news articles or relevant public pages.
  • Compile a dataset of public opinion for academic or market research.

Field Dictionary

How To Run This Extractor

1

Find the public Facebook post you want to analyze.

2

Copy the unique Post ID from the post's URL.

3

Paste the Post ID into the required input field.

4

Optionally, set the maximum number of comments you want to retrieve.

5

Run the tool and download your data in a structured format like CSV or JSON.

Frequently Asked Questions

Do I need to be a developer to use this?
No, this tool is designed for non-technical users. You just need the ID of the public Facebook post you want to analyze.
What formats can I export the data in?
Is it legal to scrape Facebook comments?
How many comments can I extract from a single post?
Can I use this for client work at my agency?
Is the data fresh?
Can I schedule this to run automatically?
How do I find the Facebook Post ID?
Can this extract comments from private posts or groups?
Does this tool handle nested replies?
What does 'reactions count' include?