ACTION_ID: get_linkedin_post_reactors
NAME: LinkedIn : Find Reactors & Commenters of a Post
CATEGORY: enrich
CREDITS: 0.2

Find the people who reacted to or commented on a specific LinkedIn
post. Given a post URN or URL, returns a structured array of
engagers — each with the person's name, LinkedIn URL, profile ID,
profile picture, sub-title (current role / company), the reaction
type or comment text, and a link back to the reaction. Use it to
build warm prospect lists from people who engaged with relevant
content (your own posts, a competitor's, an industry thought
leader's), then expand into rows for downstream enrichment and
outreach.

INDEX:
  1. Inputs
  2. Outputs
  3. How to configure
  4. Key notes
  5. Where it fits in a workflow
  6. When to use
  7. When not to use

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1. INPUTS
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linkedin_post_urn_or_url (type: url, required) — LinkedIn Post URN or URL
  The LinkedIn post URN or URL. Both forms are accepted, e.g.:
    - urn:li:activity:D4E26UBD5Q
    - https://www.linkedin.com/feed/update/urn:li:activity:7362904611940126720

target_entities (type: string, optional) — Target Entities
  Which engagement type(s) to return. Allowed values:
    - "commentors" (returns just commenters)
    - "reactors"   (returns just reactors)
    - "both"       (default — returns both reactors and commenters)

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2. OUTPUTS
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no_of_reactors (type: number) — No. of Reactors
  Total count of engagers returned (reactors + commenters,
  depending on target_entities).

list_of_reactors (type: structured_array) — List of Reactors
  The engagers found on the post, with one entry per person.
  (Despite the name, this includes both reactors and commenters
  when target_entities = "both".) Per-row fields:
  - reaction_type (type: string) — Reaction Type
      Reaction type for reactors (e.g. "like", "celebrate",
      "insightful"); for commenters this typically reflects the
      comment-engagement type.
  - name (type: string) — Name
      Display name of the person.
  - sub_title (type: string) — Sub Title
      Current role / company sub-title from the LinkedIn profile
      (e.g. "Lead, Talent and People Operations at Tempus AI").
  - profile_id (type: string) — Profile ID
      LinkedIn profile ID.
  - profile_picture (type: string) — Profile Picture
      Profile picture URL.
  - linkedin_url (type: string) — LinkedIn URL
      Person's LinkedIn profile URL.
  - reaction_link (type: string) — Reaction Link
      Link to the specific reaction or comment on the post.
  - commentary (type: string) — Commentary
      Body text of the comment (only populated for commenters).

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3. HOW TO CONFIGURE
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Configure Action body:

{
  "inputs": {
    "linkedin_post_urn_or_url": "{{input.post_url}}",
    "target_entities": "both"
  }
}

Pass the LinkedIn post URN or URL as `linkedin_post_urn_or_url`.
Optionally restrict the engagement type via `target_entities` (one
of `"commentors"`, `"reactors"`, or `"both"` — default `"both"`).

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4. KEY NOTES
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- `list_of_reactors` is a structured_array — fan out into
  individual rows on a new sheet via `push_data_to_sheet`, or
  reference one column at a time with the 3-segment shape
  `{{<this_action>.list_of_reactors.<column>}}`.
- `commentary` is only populated for commenters; reactors leave
  it empty. Use `target_entities = "reactors"` to skip comment
  scraping when you only want like-style engagement.

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5. WHERE IT FITS IN A WORKFLOW
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Pattern (post-engagement -> outreach): scrape the engagers off a
relevant LinkedIn post, expand each one into its own row on a new
sheet, then run per-row enrichment and email finding before
sending to outreach.

  input (linkedin_post_url)
    -> get_linkedin_post_reactors (returns list_of_reactors as a
       structured_array of engagers)
    -> push_data_to_sheet (one row per engager on a new sheet,
       with linkedin_url and name as inputs)
    -> person_work_email_waterfall (resolve a work email per row)
    -> outreach.

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6. WHEN TO USE
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Use get_linkedin_post_reactors to build warm prospect lists from
LinkedIn post engagement.

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7. WHEN NOT TO USE
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Need posts from a person/company (not engagers)
  -> get_company_or_person_linkedin_posts
     (https://floqer.com/docs/action-detail/get_company_or_person_linkedin_posts.txt)

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This file is maintained manually. Last updated: 2026-04-30.
Full interactive reference: https://floqer.com/docs/reference
Action catalog: https://floqer.com/docs/action-catalog.txt