Facebook is testing carousel ads inside Messenger in Australia and Thailand, says the ads aren't targeted based on content of messages
Kurt Wagner / Recode :
Context & Ripple Effects
Messenger is becoming an ad surface step by step: Facebook first opened sponsored messages to all advertisers in November 2016 alongside click-to-Messenger News Feed units, after earlier experiments moving feed-style ads into Groups in Australia and other English-speaking markets. Carousel ads inside the chat thread itself are the next rung, tested in Australia and Thailand — two markets Facebook habitually uses as proving grounds before wider rollouts.
The explicit denial that these ads are targeted on message content matters as much as the format: it signals Facebook knows the privacy optics of reading chats for ad targeting would be toxic, so it is monetizing placement rather than conversation.
First-order effects
- Advertisers in Australia and Thailand gain a new carousel placement inside Messenger conversations, expanding Facebook's sellable inventory beyond the News Feed and sponsored messages.
- Messenger users in those two markets start seeing multi-card ads mid-thread, making the chat app itself an advertising surface for the first time in this format.
Second-order effects
- If the test performs, it feeds directly into the broader Messenger monetization pipeline — the later worldwide beta of auction-based display ads on Messenger's Home screen shows where this trajectory lands.
- Rival messaging platforms face pressure to open their own threads to advertisers or concede that Facebook can fund its chat product with revenue they leave on the table.
Third-order effects
- Messaging apps are structurally shifting from pure utility to monetized media, with format tests in small markets preceding global rollouts — and the no-content-targeting line drawn here becomes the precedent for how far ad targeting into private conversation is socially permitted.
The trend: Facebook is incrementally converting Messenger from a communication utility into ad inventory, testing formats in small markets and scaling what sticks.