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This Spicy Drama About Facebook CPMs Has People Like "Wahh?" And "Whoaaa"

First we were like WHOA, and then we were like OH WAIT WHOAAAAA, then like, OH DAMN!

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Ok, so remember waaaaay back to 2016. There was a presidential election. This woman named Hillary Clinton was running against Donald Trump. I know, it's weird, right?

So both Hillary and Trump (and some Russians, but don't worry about that for now) were advertising on Facebook. This is all very normal stuff.

But buying Facebook ads isn't like buying a TV ad where there's a flat rate. The ad rates, measured by CPM (cost per thousand ads), vary based on a complex algorithm.

This means, for example, Tide and Gain could both be trying to reach potential laundry detergent buyers, but based on the profile of their potential customers and the kind of ads they're posting, Tide might end up paying more to reach each of its desired customers than Gain does.


The Wired story said that Facebook lowers prices on ads that cause more engagement – meaning that Trump's more "controversial" posts spread even further than Hillary's ads, for cheaper, because they generated lots of reactions, comments, and shares.

This article about Facebook’s auction system, which Brad Parscale just endorsed, says that Facebook systematically…


Brad Parscale, who ran the Trump campaign's digital efforts (and was just named Trump's campaign manager for 2020) said that the Wired story got it right.

Finally. @WIRED gets it right. Here is an insider at @facebook that built the system and saw behind the curtain.

Then Parscale dropped a bomb: He said the Trump campaign probably paid 100 to 200 times less per ad than Clinton's campaign did.

@nxthompson I bet we were 100x to 200x her. We had CPMs that were pennies in some cases. This is why…

And then Clinton's former director of communications, Jennifer Palmieri, chimed in and was like: YUP!

@parscale @maggieNYT @nxthompson @realDonaldTrump Agreed.


People saw Brad Parscale's tweets and were like WHOA, holy shit.

I can’t believe this tweet isn’t going viral. Do people not really care that Facebook may have systematically charg…

This piece by a Facebook (@facebook) insider should trigger a Federal Election Commission (@FEC) investigation into…

Hillary was NOT AMUSED.

We should all care about how social media platforms play a part in our democratic process. Because unless it’s addr…


Today, Andrew Bosworth, an exec at Facebook, tweeted a graph that shows the Wired story wasn't entirely correct. In fact, it shows that Trump paid slightly HIGHER ad rates than Hillary on most days leading up to Election Day.

After some discussion we've decided to share the CPM comparison on Trump campaign ads vs. Clinton campaign ads. Thi…


Facebook's data doesn't account for how far the posts spread after the ad buys.

I’m told this data is only counting paid reach, not organic. So the ads could have spread further (and by that meas…

Facebook declined to comment on how far the candidates' ads spread after they were purchased.

Katie Notopoulos is a senior editor for BuzzFeed News and is based in New York. Notopoulos writes about tech and internet culture is cohost of the Internet Explorer podcast.

Contact Katie Notopoulos at

Alex Kantrowitz is a senior technology reporter for BuzzFeed News and is based in San Francisco. He reports on social and communications.

Contact Alex Kantrowitz at

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