Home The Big Story The Big Story: Cross-Site Cookies For Santa

The Big Story: Cross-Site Cookies For Santa

SHARE:
The Big Story podcast

Here’s your pre-holiday call to action: Flag your cookies.

In February, Google’s Chrome browser will stop sending third-party cookie requests cross-site, unless they’re flagged using SameSite internet standard.

What in the Sam Hill does that even mean? Listen to this week’s episode of The Big Story – or read Allison Schiff’s meticulous breakdown of what you need to do if you don’t want your site tracking to break.

In the near-term, don’t panic. You just need to get your developers, or whoever handles the code on your site, to set cookie attributes.

But what does this mean for the future of cookie tracking in Google Chrome? While Google’s cookie policy will likely not be as draconian as Apple’s or Mozilla’s, Google is experimenting with giving consumers an easy toggle to block third-party cookies.

Also on this episode, the team looks at how data management platforms are underperforming for marketers, despite grand initial promises. Far from being the solution that unites marketing data and makes it actionable, marketers grumbled to reporter Alison Weissbrot that match rates are down, DMPs are hard to handle, and it’s really hard – and sometimes contractually prohibited – to upload data.

And finally, who saw this coming? Shortly after Roku agreed to acquire dataxu, the DSP has been removed from Amazon’s Fire TV program. That program initially gave two DSPs – The Trade Desk and dataxu – access to Amazon’s Fire TV inventory, a significant step toward programmatic TV. But with dataxu out, that leaves The Trade Desk as the only DSP, besides Amazon’s proprietary buying platform, with access to that unique inventory.

Are the walls going up?

Must Read

Albert Thompson, Managing Director, Digital at Walton Isaacson

To Cure What Ails Digital Advertising, Marketers And Publishers Must Get Back To Basics

Albert Thompson, a buy-side veteran with 20+ years of experience, weighs in on attention metrics, the value of MFA sites, brand safety backlash and how publishers can improve their inventory.

A comic depiction of Google's ad machine sucking money out of a publisher.

DOJ vs. Google, Day Five Rewind: Prebid Reality Check, Unfair Rev Share And Jedi Blue (Sorta)

Someone will eventually need to make a Netflix-style documentary about the Google ad tech antitrust trial happening in Virginia. (And can we call it “You’ve Been Ad Served?”)

Comic: Alphabet Soup

Buried DOJ Evidence Reveals How Google Dealt With The Trade Desk

In the process of the investigation into Google, the Department of Justice unearthed a vast trove of separate evidence. Some of these findings paint a whole new picture of how Google interacts and competes with its main DSP rival, The Trade Desk.

Privacy! Commerce! Connected TV! Read all about it. Subscribe to AdExchanger Newsletters
Comic: The Unified Auction

DOJ vs. Google, Day Four: Behind The Scenes On The Fraught Rollout Of Unified Pricing Rules

On Thursday, the US district court in Alexandria, Virginia boarded a time machine back to April 18, 2019 – the day of a tense meeting between Google and publishers.

Google Ads Will Now Use A Trusted Execution Environment By Default

Confidential matching – which uses a TEE built on Google Cloud infrastructure – will now be the default setting for all uses of advertiser first-party data in Customer Match.

In 2019, Google moved to a first-price auction and also ceded its last look advantage in AdX, in part because it had to. Most exchanges had already moved to first price.

Unraveling The Mystery Of PubMatic’s $5 Million Loss From A “First-Price Auction Switch”

PubMatic’s $5 million loss from DV360’s bidding algorithm fix earlier this year suggests second-price auctions aren’t completely a thing of the past.