At A Glance
Reaching the right audience is becoming more challenging as digital advertising grows increasingly fragmented, and privacy regulations change. 33Across addresses this by providing real-time intent signals and contextual insights, helping marketers connect with consumers across devices like CTV, mobile, and desktop. Integration into Experian's marketplace makes these solutions more accessible, helping advertisers achieve measurable results.In our Ask the Expert Series, we interview leaders from our partner organizations who are helping lead their brands to new heights in AdTech. Today’s interview is with Allison Dewey (Director, Data & Curation) at 33Across.
Navigating complexity in digital advertising
Digital advertising is more fragmented and privacy-constrained than ever. How is 33Across helping marketers cut through that complexity to drive real outcomes, and what makes your approach distinct?
Reaching audiences without compromising scale or performance is one of the toughest challenges for marketers. Users consume content across multiple devices and channels, making it difficult for marketers to identify and accurately target them with the right message. 33Across segments leverage AI-powered contextual and behavioral signals across privacy-safe environments to help marketers accurately identify audiences, whether they’re streaming content on their connected TV or researching products on their mobile device. What sets us apart is that we don’t just identify valuable audiences; we help marketers also target cookieless inventory and power it with real-time signals.

Marketplace integration milestones
What excites you most about bringing 33Across audiences into Experian’s data marketplace?
We’re excited to bring 33Across audiences into Experian’s data marketplace because it connects our unique segments with a powerful data ecosystem that marketers already trust. Buyers looking to activate audiences that are both privacy-safe and performant continue to tap into the Experian data marketplace for high-quality, high-performing data. We offer a wide range of audience verticals, including B2B, demographic, retail purchase data, interest and intent, and political data. In addition, we offer the ability to create custom segments across verticals.

Our intent-based audiences, built from contextual and engagement signals, help buyers reach consumers on CTV, desktop, or mobile devices with scale. Being part of Experian’s data marketplace accelerates access to these audiences, drives better ROI, and helps brands future-proof their strategies today.

Retail demand signals
Retail brands are racing toward privacy-safe, first-party data. Which 33Across retail datasets or segments are experiencing the highest demand, and what makes them a must-have?
Retail marketers are leaning into contextual and behavioral intent signals to complement their first-party data strategies. At 33Across, we’re seeing high demand for segments tied to shopping intent, including in-market consumers browsing for categories like fashion, home goods, electronics, and health & wellness.
What makes these segments essential is their real-time nature – they can capture consumer interest as it happens. For retail brands looking to expand their reach while respecting privacy, our segments offer scalable, actionable intent that drives results.

B2B without cookies
Reaching real B2B decision-makers at scale is tough with or without signals. How does 33Across deliver both precision and reach in this environment?
B2B marketing often struggles with balancing scale and specificity. 33Across addresses this by combining contextual precision with AI-modeled behavioral signals; this segment approach reaches professionals actively engaging with relevant content and topics, even in environments where IDs are unavailable. Marketers gain access to more signals and, in turn, better reach from 33Across’ unique publisher integrations and audience curation built from machine learning and AI.
We surface intent through content consumption patterns and contextual engagement, unlocking valuable, privacy-safe signals at scale. Allowing B2B marketers to reach real decision-makers in a signal-sparse world.

Use cases
With retail, B2B, and beyond, can you share an example of how brands in these verticals are utilizing your audiences?
Top brands that have a user-focused approach use 33Across audiences to drive scale; performance. These brands enable our segments to precisely reach the right users across devices and increase conversion rates; brand awareness. By reaching the right users, brands have higher conversion rates and increase campaign efficiency.

Supply path innovation
As identifiers disappear, advertisers are looking for scalable, privacy-safe ways to reach real people. How is 33Across helping unlock more addressable inventory and drive performance?
By combining contextual, semantic, and engagement-based signals, we deliver intent-based targeting that performs across CTV, display and video. Higher addressability helps marketers not only extend their reach but also deliver personalized messaging across digital channels in a privacy-compliant way.
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FAQs
By using contextual and engagement-based signals, advertisers can target consumers across CTV, mobile, and desktop in a privacy compliant way, even as identifiers become less available.
Segments tied to shopping intent, such as consumers browsing fashion, electronics, or health products, are highly sought after because they capture real time interest and drive results.
Combining content engagement patterns with machine learning allows marketers to reach professionals actively engaging with relevant topics, even in environments where IDs are unavailable.
Privacy safe targeting uses real time contextual and behavioral signals to deliver relevant messaging across devices and channels without compromising consumer trust.
Real time intent signals allow advertisers to capture consumer interest as it happens, helping demand side platforms and brands deliver timely, relevant ads that increase engagement and drive conversions across devices like CTV, mobile, and desktop.
About our expert

Allison Dewey, Director of Data and Curation, 33Across
Allison Dewey is the Director of Data & Curation at 33Across, where she oversees data partnerships, integrations, and supply-side curation. With a deep expertise in audience targeting and signal optimization, Allison plays a key role in connecting data into the programmatic world. Allison holds a Bachelor’s degree in Psychology from Bates College.

About 33Across
Rooted in over 15 years of data expertise, 33Across harnesses signals to enrich and expand marketers’ audiences and reach them wherever they consume content. Built from over 300 billion proprietary data signals, we apply machine learning and AI to create over 1,500 B2C and B2B segments using privacy-first principles to reach audiences.
Latest posts

Partnership leverages industry-leading Tapad Device Graph™ for more effective video marketing across all connected devices NEW YORK, April 11, 2017 /PRNewswire/ – Tapad, a part of Experian, the leading provider of privacy-safe, cross-device marketing technology solutions, has announced its partnership with Innovid, the world's leading video marketing platform. This integration enables Innovid to bring cross-device personalization and a more unified viewer experience to its video marketing clients including Bank of America, L'Oréal, Microsoft and Procter & Gamble. Innovid's proprietary technology is the only platform optimized for video, enabling marketers to thrive in an ever-changing digital television landscape. Since its launch last year, Innovid's Marketing Cloud Suite has helped marketers increase message relevance and the opportunity to drive conversions, retention and acquisition through video personalization. By leveraging the Tapad Device GraphTM, Innovid's marketers can now benefit from the ability to drive consistent, personalized user experiences across all devices, creating more impactful connections with consumers and increasing ROI. "Personalization is a must for every data-driven marketer and really needs to happen across all devices to ensure a unified customer journey," says Ronnie Lavi, SVP of product at Innovid. "At Innovid, we recognize one size does not fit all when it comes to video. As an open platform, we are always looking to add best-of-breed capabilities through integrations and partnerships, and we've chosen Tapad because of its superior cross-device expertise." "Innovid has long paved the way for effective personalization in the video marketing space," says Pierre Martensson, GM of Tapad's data division. "As video continues to gain popularity across digital formats, we're excited to see how our technology empowers Innovid to bring that renowned personalization to more customers across all of their devices." Contact us today

Tracey Scheppach's new marketing and media practice leverages Tapad's device-level data to help clients achieve "marketing nirvana" NEW YORK and CHICAGO, April 5, 2017 /PRNewswire/ — Today, Tapad, now part of Experian, is the leading provider of unified, cross-screen marketing technology solutions, and Matter More, a next generation marketing and media practice with deep experience in the advanced TV space, announced a strategic partnership to bring together world class digital data and audience development expertise to help marketers improve how they connect with consumers. As consumer behavior continues to expand across multiple devices, today's marketers need robust, comprehensive data solutions to accurately engage the people who matter most to their brands. At the same time, the TV industry has reached an advertising tipping point, capitalizing on the power of device-level data. "Achieving unduplicated reach and frequency across all channels with true addressability, and the ability to measure outcomes, is marketing nirvana," says Tracey Scheppach, CEO and co-founder of Matter More, a new agency built for the modern age. "The best opportunity to deliver 'marketing nirvana,' at scale, is by partnering with Tapad and using their world-class Device Graph to help our clients simply matter more to the people they care about most." "By leveraging our access to rich TV data, we can now measure the actual performance of media across channels," says Marshall Wong, SVP, TV for Tapad. Tapad's proprietary Device Graph™ unifies consumer behavior data across all devices, uncovering the interests, passions and behaviors of the audiences who matter most. As with any data solution, privacy, transparency and trust are crucial to bringing marketers a solid offering that delivers results. "Tapad is excited to partner with Matter More to tap into their knowledge base and experience working with some of the largest brands on TV today," says Kate O'Loughlin, SVP and GM of Tapad's media division. "The time has come to truly unleash the power of device-level data at scale." Contact us today

Globalization affects retailers in a number of ways. Complying with commercial laws wherever they have brick-and-mortar stores is one such impact. Navigating through privacy rules that impact e-commerce efforts is another. There is one blind spot in particular that deserves attention — sending shopping cart abandonment emails. I am often asked, “How are abandonment emails treated under the CAN-SPAM Act? Canada’s stringent Anti-Spam Law (CASL)?” “Can I even send abandonment emails to my Canadian customers?” What are cart abandonment emails? But let’s back up… What is an ‘abandonment’ email anyway? In the email space shopping cart abandonment refers to a particular type of automated mailing used to re-engage an online customer. The most common example is one where a retailer notices that a customer has left an item sitting in their shopping cart, and proceeds to send a reminder with a coupon to complete the order. To fully understand privacy compliance pitfalls with this technique, in the U.S. and beyond, we need to unpack what happens before the abandonment email is sent. Email marketing shopping cart abandonment compliance Abandonment messages are almost always ‘commercial’, particularly if they incentivize a shopper to complete their purchase. In compliance parlance, we call this encouraging the continuation of a commercial activity. In contrast, an order confirmation typically provides factual information about a commercial activity. Under most anti-spam laws, particularly under CASL, marketers need to ensure abandonment messages are not unsolicited. Triggering should account for: Appropriate consent covering email marketing to new or ongoing online relationships. Scrubbing the customer’s email address against your unsubscribe/suppression lists before sending a solicitous message. (This is true under any anti-spam law.) For more information about CASL-compliant consent record keeping and related best practices, you can navigate to the Canadian Radio-television and Telecommunications Commission. Maintaining compliance with online tracking Abandonment emails rely on online retailers tracking their customers’ activity on their websites and tying online behavior back to the email addresses using the same behavioral targeting technologies as those used to deliver Interest Based Ads. This jump across engagement channels to remarket to customers can raise privacy concerns, so online retailers need to pay attention to their privacy compliance obligations. Cross-channel marketing privacy protections Guidance covering privacy policies and practices issued by the Federal Trade Commission are informative and I encourage you to review these with your law department. If you operate outside the U.S., privacy protection laws like Canada’s Personal Information Protection and Electronic Documents Act (PIPEDA) may set out additional obligations with your cross-channel marketing efforts. PIPEDA’s definition of commercial activity, which includes remarketing Privacy Commissioner’s findings under PIPEDA in relation to remarketing Privacy Commissioner’s guidance on online behavioral advertising, the technology of which informs triggered emails Under PIPEDA and similar international privacy regimes, cross-channel marketers will need to (i) clearly and conspicuous inform website visitors that their online activities may result in personalized marketing, (ii) offer a way to opt-out of such tracking, and (iii) obtain individuals’ prior express consent with tracking involving sensitive personal information such as health data How to manage cross-channel marketing compliance risks As privacy protection regimes around the world continue to mature and absorb rules covering marketing, online retailers need to start adding new vocabulary to their privacy compliance lexicon. For example, shopping cart abandonment efforts produce ‘cross-channel re-marketing campaigns triggered by an identifiable individual’s online behavior.’ While this is a mouthful to say, viewing your engagement efforts through this lens will help you manage compliance risks. Experian can help you navigate compliance risks Our privacy-first approach to data is trusted across industries around the world. As a leader in the industry, we are here to help you leverage the power of data while maintaining the highest standards of consumer privacy compliance and legal guidelines. With almost 30 years in business, we are here to help you confidently create and launch data-driven marketing strategies. Contact us today to get started! Please note: Cross-Channel Marketing does not give legal advice on electronic marketing regulations or privacy laws. To mitigate risk to your business, please consult with your legal counsel on the law and your corporate policy. Contact us today