This is a crucial time to point out to investors that my predictions were correct. Last April, I published an in-depth analysis on Seeking Alpha along with predictions for Facebook (FB) stock. The analysis urged readers to ignore post-Cambridge Analytica hype as Facebook’s quarterly earnings would miss as a result of GDPR. Specifically, I stated the culprit would be revenue and data sources outside of the Facebook “family of apps.” However, with this article, I’d like to explore this point even further and explain with granularity why the issues have only begun and what Facebook isn’t telling you (source for Facebook earnings report: NASDAQ).

Tech companies are complex, especially as it relates to data science, and it’s unlikely a financial analyst or hedge fund whose expertise is in finance understands what exactly Facebook does with data and how this impacts average revenue per user (ARPU) or future earnings.
There’s more to Facebook than a “family of apps” which is causing confusion in the markets.
Have you heard of Audience Network? As an investor, it’s essential that you know what this is. Facebook makes money off third-party websites and applications through a platform called Audience Network. This is an advertising network, which powers advertisements to 40% of the top 500 applications. This is indicative of Audience Network’s overall presence in the mobile app market of approximately 40%. While it is well known in the mobile industry as the most dominant ad network in the mobile market, don’t be surprised if you’ve never heard of it.
Facebook Inc. doesn’t like to talk about Audience Network. You’ll be hard pressed to find any mention of it in their SEC filings or on earnings calls. Even among advertisers, who pay billions of dollars into Audience Network, the ad platform is notorious for its lack of transparency and is known to be a black box.
And, it’s a very profitable black box. The last time Facebook reported Audience Network numbers, it served advertisements to over 1 billion people per month at the end of 2016. That’s more than Instagram today, and this incredible base should be more like 2 billion in 2018 assuming it followed the same trajectory of adding 1 billion users every 2 years (Audience Network was launched in 2014).
With Audience Network, advertisers see 16% more reach on average globally than on Facebook and Instagram alone, and a 12% increase in website conversions with Facebook and Audience Network combined.
What could possibly have more reach than Facebook or Instagram?possibly have more reach than Facebook or Instagram?
Whoa – higher reach than Facebook and Instagram? And higher conversions? And all of this to over 1 billion people outside of Facebook’s “family of apps”?
Why is Audience Network so widely used in the mobile industry? Because it’s augmented with proprietary data from Facebook’s social apps. In order to power ads across hundreds and thousands (maybe even millions) of applications at a higher conversion than the world’s best advertising platforms (Facebook and Instagram) would require using data in ways that you would never want your users to find out about.
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I mean, what Facebook user would want their private information brokered to hundreds of applications to power advertisements in websites and applications that they didn’t authorize or have relationships with? From the backlash we saw after Cambridge Analytica, I’m guessing not many would like this.
Let me stop because this is where a lot of confusion begins. I’ll give you an example as to how this works. Let’s say you buy items from the retailer Target (NYSE: TGT) every week. Maybe you buy toilet paper, dish soap and laundry soap. How would you feel if Target used that data in a partnership with Hulu or NBC or CBS to show you advertisements later on your television? That evening, Hulu or NBC or CBS would start to show you toilet paper ads and laundry soap ads based specifically off your private purchases and information shared at the cash register.
Target would make a lot of money if they brokered your private cash register data – but they don’t. Apple (NASDAQ:AAPL) has been very upfront about the billions of dollars they have opted to not make by keeping data private. This is what Tim Cook is referring to. Investors should know that it’s very, very rare for a company to risk the customer relationship in this way.
Meanwhile, Facebook is doing this across hundreds and thousands of applications using private data shared in what should be a privileged customer relationship. Not only that, but Facebook takes your private data from application partners (in this fake example, that would be Hulu, NBC or CBS) – so now they know what you were watching that night – but you never gave consent for any of this.
Data collected from the Audience Network software development kit (SDK) installed in iOS and Android applications continues to enrich Facebook proprietary data sets and drive up cost per impressions on advertising and average revenue per user. This business model of being a “data-broker-and-ad-network-without-consent-and-for-profit-beyond-social-media” is where some of the fallout from Cambridge Analytica began to occur. But this is miniscule compared to the data exchange (dare I say, data leakage?) through Audience Network.
Ethics aside, what investors need to know about Audience Network is that it violates some important regulations put into place by the GDPR as data is being used by both partners in ways that are explicitly without consent (Facebook users have NO IDEA how their private data is being used beyond the “family of apps.” On that note, investors don’t either because all Facebook ever talks about on earnings calls is the “family of apps” – never referring to Audience Network by its name).
The applications who share data with Facebook are at risk and Facebook who brokers proprietary data with partner applications are at risk if they continue this practice. In 2020, these regulations will also go into effect in the State of California. Facebook will have to slowly wean Audience Network out of existence or face major fines. As this weaning takes place, the revenue earned from 40% of the top 500 apps (plus more) will slowly dwindle.
How Much Are We Talkin’?
Quite a few people have asked me to estimate the value of Audience Network. I want to be clear that Facebook has provided very little information here. While the exact number of how much Audience Network is impossible to predict with pinpoint accuracy (insert: lol) the important thing to understand here is that the average revenue per user will drop on Facebook social because they will no longer store data and use that data from partner applications.





