Advantage+ changed the job
Meta's Advantage+ Shopping Campaigns broke the old job description. Audience targeting, bid strategies, placement selection — most of those levers are now handled by the algorithm. What is left for a Facebook ads agency to do?
Three things: measurement hygiene, creative production, and the learning loop.
Measurement hygiene
None of this works without CAPI (Conversions API). Period. Pixel-only signal loss is now material — 30–40% of events missing on a typical account.
- CAPI via server-side Google Tag Manager or a direct integration.
- Aggregated Event Measurement (AEM) prioritized to match your funnel.
- Consent mode (GCM) for EU/UK traffic.
- Post-purchase survey ("How did you hear about us?") for incrementality triangulation.
The first two weeks of any Meta engagement should be measurement setup. Running ads on broken pixels is lighting money on fire.
Creative production
Meta's algorithm rewards creative diversity. A good Meta agency ships 30–50 variants per week per account — statics, motion, UGC, and creator whitelisting.
The brief is the work. We write a creative hypothesis for every variant: audience insight, message, format, call-to-action. Ads that win get broken into 4–6 derivative variants. Ads that lose are retired.
The learning loop
The learning document is the single most underrated Meta ads deliverable. Every week, for every client, we update a living doc:
- What's working (and what hypothesis we think it validates).
- What's not working (and what we think we got wrong).
- What's next (the next hypothesis we are testing).
That document, not the dashboard, is the performance output.
What we don't do
- Old-school "audience targeting" — LAL 1%, LAL 5%, LAL 10% cohorts. Advantage+ eats that job.
- "Optimizing ad sets" with $200 daily budgets. Meta's algorithm needs bigger budgets to converge.
- Quarterly "creative refreshes." Creative is weekly, not quarterly.
The bar today
- CAPI + AEM within 7 days of kickoff.
- 30+ variants per week.
- A weekly learning doc the client reads.
- Incrementality measurement that is not platform-reported.
That is the job in 2026.