Home Platforms Facebook To Start Capping Ad Volume In The Name Of Performance

Facebook To Start Capping Ad Volume In The Name Of Performance

Starting February 2021, Facebook will start limiting how many ads a page can run at any given time.

In February 2021, Facebook will start limiting how many ads a page can run at any given time.

Facebook is making the announcement now so that developers have more than enough time to prepare for the change, said Graham Mudd, Facebook’s VP of product marketing for ads. The change will roll out between February and the summer of next year.

As Facebook layers more automation into its ad products, capping the numbers of ads per page should actually help with ad performance and reduce ad prices, Mudd said.

Because machine learning enables efficient experimentation, Facebook can show ads to enough people to quickly understand whether those ads are relevant, before scaling up or deciding that the ads aren’t working, he said.

When marketers create an ad set in Facebook, the ads immediately enter a learning phase, during which Facebook’s ad delivery system tries to figure out the most efficient way to deliver the ads.

The more ads that an advertiser throws at the wall – “spaghetti-style,” Mudd said – the more difficult it is for Facebook to understand with statistical significance which ads are likely to work well and deserve more budget. With too many ads in the system for a specific advertiser, Facebook isn’t able to learn enough about any one ad because each ad is being delivered less often.

“But if you’re able to keep your ads below a certain threshold, we can get you better outcomes from your investment with us,” Mudd said.

The ad thresholds per page vary by the size of an advertiser’s budget. “It’s the budget that determines our ability to test during the learning phase and get a clear signal of whether an ad is performing or not,” he said.

Small and medium-sized pages that spent less than $100,000 in their highest-spending month over the past year will be capped at 250 ads. Medium to large-sized pages that spent between $100,000 and $1 million can run up to 1,000 ads at a time. Large pages with ad budgets between $1 million and $10 million will have a threshold of 5,000 ads. And the largest pages, those that shelled out more than $10 million in their highest-spending month over the past 12 months, will be allowed to run 20,000 ads at once.

Although Facebook promises its ad volume limits will lead to better performance, some developers are wary of turning over yet more control to the platforms.

In the past, if an advertiser had, say, 50 ad sets inside of one campaign, it was usually up to a human media buyer to go into the system to either increase or decrease the budget and keep the campaign running smoothly. Facebook now takes care of that process automatically using real-time data and features such as campaign budget optimization.


AdExchanger Daily

Get our editors’ roundup delivered to your inbox every weekday.

Mudd acknowledged that some advertisers are concerned they don’t have as many manual optimization levers to pull as they’ve historically had, which is feedback that Facebook has taken on board, he said.

Advertisers can access reporting from Facebook on why their budget is shifting from one ad or placement to another, and can run a variety of split tests to see which approaches drive better outcomes.

“They want to have insights into what’s working and what’s not to avoid the feeling that the system is a black box,” Mudd said. “They want to understand what’s happening and we understand that.”

Must Read

Advertible Makes Its Case To SSPs For Running Native Channel Extensions

Companies like TripleLift that created the programmatic native category are now in their awkward tween years. Cue Advertible, a “native-as-a-service” programmatic vendor, as put by co-founder and CEO Tom Anderson.

Mozilla acquires Anonym

Mozilla Acquires Anonym, A Privacy Tech Startup Founded By Two Top Former Meta Execs

Two years after leaving Meta to launch their own privacy-focused ad measurement startup in 2022, Graham Mudd and Brad Smallwood have sold their company to Mozilla.

Nope, We Haven’t Hit Peak Retail Media Yet

The move from in-store to digital shopper marketing continues, as United Airlines, Costco, PayPal, Chase and Expedia make new retail media plays. Plus: what the DSP Madhive saw in advertising sales software company Frequence.

Privacy! Commerce! Connected TV! Read all about it. Subscribe to AdExchanger Newsletters
Comic: Ad-ception

The New York Times And Instacart Integrate For Shoppable Recipes

The New York Times and Instacart are partnering for shoppable recipe videos.

Experian Enters The Third-Party Data Onboarding Business

Experian entered the third-party data onboarder market on Tuesday with a new product based on its Tapad acquisition.

Albertsons Takes Its First Steps Into Non-Endemic Advertising, Retail Media’s Next Frontier

Albertsons is taking that first step into non-endemic advertising next week via a partnership with Rokt to serve ads to people who have already purchased groceries.