Your China-based manufacturing partner has supplied a detailed product demonstration. The media team builds a LinkedIn audience of people who watched at least 25%, then commissions a follow-up ad that opens, “Now that you’ve seen how the quick-change mechanism works…” Is that a defensible creative brief?
Only after checking the source content—and even then, viewing is not proof of comprehension. ONCE recommends reviewing the assumptions in the follow-up script before ordering another shoot. A targeting condition describes an observed behavior; it does not provide a verified inventory of product knowledge.
What the platform rule actually provides
LinkedIn’s video audience creation guide offers thresholds of at least 25%, 50%, 75% or 97%, with a lookback period and source ad sets. It warns that video views do not directly equal matched member accounts, and requires at least 300 matched accounts for use in ad set targeting.
Those are platform facts, checked on November 2, 2026. The guide displays a relative update age rather than a precise publication date. ONCE’s interpretation is narrower than a typical “warm audience” label: qualifying for a viewing threshold does not establish understanding of a particular feature or readiness to buy.
Review the edit before writing the sequel
Consider this hypothetical planning exercise, not campaign results. A 120-second industrial product film introduces its quick-change demonstration at second 45. A 20-second cut opens on the result but omits the operating conditions.
| Source edit | 25% duration calculation | Unproven assumption |
|---|---|---|
| 120-second demonstration | 120 × 25% = 30 seconds | The qualifying viewer understood the later quick-change sequence |
| 20-second result-led cut | 20 × 25% = 5 seconds | The qualifying viewer understands compatibility and operating conditions |
The arithmetic is an editorial planning aid, not a description of LinkedIn’s counting algorithm or a guarantee that every member continuously watched the same section. Its purpose is to expose a weak briefing shortcut: the same percentage does not make differently structured films equivalent lessons.
If multiple source ad sets contain different edits, review them individually. A follow-up designed for someone who has understood the full operation may be inappropriate for someone whose qualifying interaction came from a short result-led ad.
Use ONCE’s viewing-rule review before authorizing production
For each proposed follow-up, create one record connecting five things. This is a suggested ONCE production method, not a platform report.
- Source: the actual ad sets and video versions, rather than “the launch film.”
- Rule: the minimum viewing percentage, lookback window and other targeting conditions used.
- Content: where the source edits introduce the explanation, demonstration and limitations.
- Assumption: what the new script expects the audience to know, explicitly marking inference.
- Bridge: the minimum explanation the new ad needs to remain understandable.
For the hypothetical mechanism, the bridge could be a concise visual demonstration before the new ad tackles compatibility or invites a consultation. That does not require replaying the entire corporate introduction. If the existing footage contains the necessary action and conditions, assess a recut before buying a new shoot.
Minimum thresholds are not exclusive stages
The official engagement-retargeting documentation also defines these as “at least” viewing conditions. With the same sources and time window, someone satisfying at least 75% also satisfies at least 25%. Different minimums do not logically create exclusive 25–50% and 50–75% bands.
Nor do audience names establish that each person received a three-part story in order. If the media plan depends on exclusions or sequential delivery, have the media owner verify the available settings and their implementation. Until then, do not commission a final chapter that only makes sense after two presumed earlier exposures.
Buy a test of the message bridge
Start with one product, a clearly identified source set and one audience rule. Prepare two follow-up openings: one briefly re-establishes the core function; the other moves directly to the next question. Keep the principal claim, destination and requested action aligned, control other delivery conditions where possible, and agree on the comparison window and primary outcome beforehand.
For a sales-led manufacturer, a qualified consultation may matter more than another view. Without an appropriate experiment, treat observed differences as diagnostic evidence rather than a causal lift claim. If the audience cannot be used, do not substitute 300 view events for 300 matched accounts. Adding unrelated sources also changes the question being tested.
This changes the production purchase from “three more videos” to “a test of one information gap.” For an ongoing ONCE content service, the reusable asset is the record connecting edits, audience rules, message assumptions and outcomes. It helps the next team decide which explanation needs work.
Global teams can explore the wider production planning questions in ONCE’s video marketing articles. For this decision, ask the media team and production partner to review the source edits together before approving the next brief.
Evidence and limits
The two official sources were checked on November 2, 2026. They support the audience-rule description; the creative review and test are ONCE’s proposed method. No client account was accessed, no account-specific exclusion setup was verified, and no campaign outcomes are claimed. This is a durable planning guide, not a claim of a newly launched platform feature.
