Home The Sell Sider Publishers Must Set Private Marketplace Rules, Pursue Two-Way Transparency

Publishers Must Set Private Marketplace Rules, Pursue Two-Way Transparency

SHARE:

brianmikaliseditedThe Sell Sider” is a column written by the sell side of the digital media community.

Today’s column is written by Brian Mikalis, senior vice president of monetization at Pandora.

Publishers that want to retain their premium stature are executing programmatic deals through private exchanges or directly with advertisers as they jump in to figure out how programmatic will become a growing part of their revenue.

Doing deals on an invite-only basis allows publishers to retain control over which advertisers can run programmatically, how the inventory and audience is priced, what data is made available to the advertiser, agency and demand-side platform and what rights each have with the data and creative guidelines. These considerations are all incredibly important to publishers.

A few years ago, publishers had to give up these deal points if they wanted to clear some remnant inventory at higher rates through open RTB, so many premium publishers sat on the sidelines. Today, all of these deal points can be discussed and negotiated with buyers without relegating publishers thinking solely about remnant inventory or lower CPMs when transacting programmatically.

These new developments have created several opportunities that premium publishers should seize.

Premium Programmatic 

All publishers may like to think of their audience as “premium.” But what is “premium?”

For private exchanges to take off like we want them to, publishers need to do a better job describing why their inventory is truly premium, while making that inventory available programmatically. This will entice buyers to put in the effort to get private exchange deals in place, even if it takes more work or requires additional requirements, such as a data rights contract. Publishers should ask themselves what makes their inventory stand out from what is generally available in the open exchanges.

Do they have unique data available for targeting, a high viewability rate and a highly verifiable audience? Publishers must make the case for why their inventory is premium. Then they can find the advertisers that covet that audience and get the deals set up through the private exchange. They should also ensure that buy-side contacts at those exchanges know what they have available in the market. Both sides win in this situation.

Define The Rules Of Private Exchanges

Subscribe

AdExchanger Daily

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

Many would assume that publishers and advertisers could negotiate a programmatic deal that runs through a private exchange and is set up as a special, dedicated pipe between seller and buyer.

However, with the infrastructure originally created for many sellers and buyers all competing in an open exchange environment, private exchanges are not always private. With supply-side platforms (SSP) supporting publishers and demand-side platforms (DSP) supporting advertisers and agencies, there are layers of middlemen that also have access to the pipes and data.

Everyone involved needs to be aware of the rules of engagement around a private exchange deal and must be cautious about leaks in the pipes. Most importantly, leaks needs to be fixed immediately. Publishers should not accept technology layers in the middle claiming that this is how the system works. Buyers and sellers should be the ones making those decisions.

As such, it’s important to have a cadence with your private exchange partners, where you share reporting with one another on a biweekly or monthly basis. This is the best way to ensure that the deals are behaving as intended by both sides.

Two-Way Transparency

Publishers just getting started in programmatic may be disappointed in the data they get back in return. It doesn’t seem to flow naturally back to publishers, and the data that is available is not easy to interpret. Most of the tools available are evolving and having someone, or even a small team, to interpret and analyze is critical.

One of the promises of programmatic has always been the transparency – of audience data, inventory, price and bidding strategies. With the buy side often using multiple DSPs, creating a high level of competition among them, there has been much more innovation around the insights given back to advertisers when it comes to programmatic.

Ideally, the sell side would have the same types of insights around bidding strategies as the buy side has around available inventory and pricing. As both sides develop a better understanding of the other, many of the original promises of programmatic will come into fruition. Seeing demos of the platforms at industry conferences or simply inviting the other side to see how day-to-day operations take place will take some of the guesswork out of the equation and drive better overall results. Quarterly discussions with a publisher’s SSP and buyer’s DSP are always a good idea to ensure product road maps line up with everyone’s goals.

Without clear discussions around product needs, ad tech companies are left to do what they feel is best for the market. This may or may not line up with the individual needs of specific publishers and marketing partners.

Overall, the more buyers and sellers can be transparent with one another and feel like they have control over what they consider to be important, the more premium inventory and ad dollars will flow through programmatic pipes.

Follow Pandora (@PandoraPulse) and AdExchanger (@adexchanger) on Twitter.

Must Read

AdExchanger's Big Story podcast with journalistic insights on advertising, marketing and ad tech

Guess Its AdsGPT Now?

Ads were going to be a “last resort” for ChatGPT, OpenAI CEO Sam Altman promised two years ago. Now, they’re finally here. Omnicom Digital CEO Jonathan Nelson joins the AdExchanger editorial team to talk through what comes next.

Comic: Marketer Resolutions

Hershey’s Undergoes A Brand Update As It Rethinks Paid, Earned And Owned Media

This Wednesday marks the beginning of Hershey’s first major brand marketing campaign since 2018

Comic: Header Bidding Rapper (Wrapper!)

A Win For Open Standards: Amazon’s Prebid Adapter Goes Live

Amazon looks to support a more collaborative programmatic ecosystem now that the APS Prebid adapter is available for open beta testing.

Privacy! Commerce! Connected TV! Read all about it. Subscribe to AdExchanger Newsletters

Gamera Raises $1.6 Million To Protect The Open Web’s Media Quality

Gamera, a media quality measurement startup for publishers, announced on Tuesday it raised $1.6 million to promote its service that combines data about a site’s ad experience with data about how its ads perform.

Jamie Seltzer, global chief data and technology officer, Havas Media Network, speaks to AdExchanger at CES 2026.

CES 2026: What’s Real – And What’s BS – When It Comes To AI

Ad industry experts call out trends to watch in 2026 and separate the real AI use cases having an impact today from the AI hype they heard at CES.

New Startup Pinch AI Tackles The Growing Problem Of Ecommerce Return Scams

Fraud is eating into retail profits. A new startup called Pinch AI just launched with $5 million in funding to fight back.