Contextual ad targeting paves the way for new opportunities
Advertisers and marketers are always looking for ways to remain competitive in the current digital landscape. The challenge of signal loss continues to prompt marketers to rethink their current and future strategies. With many major browsers phasing out support for third-party cookies due to privacy and data security concerns, marketers will need to find new ways to identify and reach their target audience. Contextual ad targeting offers an innovative solution; a way to combine contextual signals with machine learning to engage with your consumers more deeply through highly targeted accuracy. Contextual advertising can help you reach your desired audiences amidst signal loss – but what exactly is contextual advertising, and how can it help optimize digital ad success?
In a Q&A with our experts, Jason Andersen, Senior Director of Strategic Initiatives and Partner Solutions with Experian, and Alex Johnston, Principal Product Manager with Yieldmo, they explore:
- The challenges causing marketers to rethink their current strategies
- How contextual advertising addresses signal loss
- Why addressability is more important than ever
- Why good creative is still integral in digital marketing
- Tips for digital ad success

By understanding what contextual advertising can offer, you’ll be on the path toward creating powerful, effective campaigns that will engage your target audiences.
Check out Jason and Alex’s full conversation from our webinar, “Making the Most of Your Digital Ad Budget With Contextual Advertising and Audience Insights” by reading below. Or watch the full webinar recording now!
Macro impacts affecting marketers
How important is it for digital marketers to stay informed about the changes coming to third-party cookies, and what challenges do you see signal loss creating?
Jason: Marketers must stay informed to succeed as the digital marketing landscape continuously evolves. Third-party cookies have already been eliminated from Firefox, Safari, and other browsers, while Chrome has held out. It’s just a matter of time before Chrome eliminates them too. Being proactive now by predicting potential impacts will be essential for maintaining growth when the third-party cookie finally disappears.
Alex: Jason, I think you nailed it. Third-party cookie loss is already a reality. As regulations like the General Data Protection Regulation (GDPR) and the California Consumer Privacy Act (CCPA) take effect, more than 50% of exchange traffic lacks associated identifiers. This means that marketers have to think differently about how they reach their audiences in an environment with fewer data points available for targeting purposes. It’s no longer something to consider at some point down the line – it’s here now!
Also, as third-party cookies become more limited, reaching users online is becoming increasingly complex and competitive. Without access to as much data, the CPMs (cost per thousand impressions) that advertisers must pay are skyrocketing because everyone is trying to bid on those same valuable consumers. It’s essential for businesses desiring success in digital advertising now more than ever before.

Contextual ad targeting: A solution for signal loss
How does contextual ad targeting help digital marketers find new ways to reach and engage with consumers? What can you share about some new strategies that have modernized marketing, such as machine learning and Artificial Intelligence (AI)?
Jason: We’re taking contextual marketing to the next level with advanced machine learning. We are unlocking new insights from data beyond what a single page can tell us about users. As third-party cookies go away, alternative identifiers are coming to market, like RampID and UID2. These are going to be particularly important for marketers to be able to utilize.
As cookie syncing becomes outdated, marketers will have to look for alternative methods to reach their target audiences. It’s essential to look beyond cookie-reliant solutions and use other options available regarding advertising.
Alex: I think, as Jason alluded to, there’s a renaissance in contextual advertising over the last couple of years. If I were to break this down, there are three core drivers:
- The loss of identity signals. It’s forcing us to change, and we must look elsewhere and figure out how to reach our audiences differently.
- There have been considerable advances in our ability to store and operate across a set of contextual signals far more extensive than anything we’ve ever worked with in the past and in far more granular ways. That’s a huge deal because when it comes to machine learning, the power and the impact of those machine learning models are entirely based on how extensive and granular the data set is that you can collect. Machine learning can pull together critical contextual signals and figure out which constellations, or which combinations of those signals, are most predictive and valuable to a given advertiser.
- We can tailor machine learning models to individual advertisers using all those signals and find patterns across those in ways that were previously impractical or unfeasible. The transformation is occurring because of our ability to capture much more granular data, operate across it, and then build models that work for advertisers.

Addressability: Connect your campaigns to consumers
How does advanced contextual targeting help marketers reach non-addressable audiences?
Jason: Advanced contextual targeting allows us to take a set of known data (identity) and draw inferences from it with all the other signals we see across the bitstream. It’s taking that small seed set of either, customers that transacted with you before that you have an identity for, or customers that match whom you’re looking for. We can use that as a seed set to train these new contextual models. We can now look at making the unknown known or the unaddressable addressable. So, it’s not addressable in an identity sense, it is addressable in a contextual or an advanced contextual sense that’s made available to us, and we can derive great insight from it.
One of the terms I like to use is contextual indexing. This is where we take a set of users we know something about. So, I may know the identity of a particular group of households, and I can look at how those households index against any of the rich data sets available to us in any data marketplace, for example, the data Yieldmo has. We can look at how that data indexes to those known users to find patterns in that data and then extrapolate from that. Now we can go out and find users surfing on any of the other sites that traditionally don’t have that identifier for that user or don’t at that moment in time and start to be able to advertise to them based on the contextually indexed data.
Historically, we’ve done some contextual ad targeting based on geo-contextual, and this is when people wanted to do one to one marketing, and geo-contextual outperformed the one to one. But marketers weren’t ready for alternatives to one to one yet. We want marketers to start testing these solutions. Advertisers must start trying them, learning how they work, and learn how to optimize them because they are based on a feedback loop, and they’re only going to get better with feedback.
Alex: Jason, you described that perfectly. I think the exciting opportunity for many people in the industry is figuring out how to reach your known audience in a non-addressable space, that is based on environmental and non-identity based signals, that helps your campaign perform. Your known audience are people that are already converting – those who like your products and services and are engaged with your ads. Machine learning advancements allow you to take your small sample audience and uncover those patterns in the non-addressable space.
It’s also worth noting that in this world in which we are using seed audiences, or you are using your performing audiences to build non-addressable counterpart targeting campaigns, having high-quality, privacy-resilient data sets becomes incredibly important. In many cases, companies like Experian, who have high quality, deep rich training data, are well positioned to support advertisers in building those extension audiences. As we see the industry evolve, we’re going to see some significant changes in terms of the types of, and ways in which, companies offer data, and make that available to advertisers for training their models or supporting validation and measurement of those models.
Jason: Addressable users, the new identity-based users, are critical to marketers’ performance initiatives. They’re essential to training the models we’re building with contextual advertising. Together, addressable users and contextual advertising are a powerful combination. It’s not just one in isolation. It’s not just using advanced contextual, and it’s not just using the new identifiers. It’s using a combination to meet your performance needs.
It’s imperative to start thinking about how you can begin building your seed audiences. What can you start learning from, and how do you put contextual into play today? You are looking to build off a known set and build a more advanced model. These can be specialized models based on your data. You can hone in and create a customized model for your customer type, their profile, and how they transact. It’s a greenfield opportunity, and we’re super excited about the future of advanced contextual targeting.

Turn great creative into measurable data points
Why does good creative still play an integral part in digital advertising success?
Jason: Good creative has always been meaningful. It’s vital in getting people to click on your ad and transact. But it’s becoming increasingly important in this new world that we’re talking about, this advanced contextual world. The more signal that we can get coming into these models, the better. Good creative in the proper ad format that you can test and learn from is paramount. It comes back to that feedback loop. We can use that as another signal in this equation to develop and refine the right set of audiences for your targeting needs.
Alex: If you imagine within the broader context of identity and signal loss, creative and ad format becomes incredibly powerful signals in understanding how different audiences interact with and engage with different creative. In the case of the formats that serve on the Yieldmo exchange, we’re collecting data every 200 milliseconds around how individual users are engaging with those ads. Interaction data like the user scrolling back or the number of pixel seconds they stay on the screen, fills this critical gap between video completes and clicks. Clicks are sparse and down the funnel, and views and completes are up the funnel. All those attention and creative engagement type metrics occupy the sweet spot where they’re super prevalent, and you can collect them and understand how different audiences engage with your ads. That data lets you build powerful models because they predict all kinds of other downstream actions.
Throughout my career, I learned that designing or tailoring your creative to different audience groups is one of the best ways to improve performance. We ran many lift studies with analysis to understand how you can tailor creative customized for individual audiences. That capability and the ability to do that on an identity basis is starting to deteriorate. The ability to do that using a sample of data or using a smaller set of users, either where you’re inferring characteristics or you’re looking at the identity that does exist in a smaller group, becomes powerful for being able to customize your creative to tell the right story to the right audience. When you layer together all the interaction data collected at the creative level on top of all the contextual and environmental signals, you can build powerful models. Whether those are driving proxy metrics, or downstream outcomes, puts us in a powerful position to respond to the broader loss of identity that we’ve relied on for so many years.

Our recommendations for marketers for 2023 and beyond
Do you have recommendations for marketers building out their yearly strategies or a campaign strategy?
Jason: Be proactive and start testing and learning these new solutions. I mentioned addressability and being in the right place at the right time. That’s easier in today’s third-party cookie world. But as traditional identity is further constricted, you will have these first-party solutions that will not be at scale, so you’re less likely to find your user at the scale you want. It would be best if you thought about how to reach that user at the right place at the right time. They may not be seen from an identity basis. They might not be at the right place at the right time when you were delivering or trying to deliver an ad. But you increase your chance of reaching them by building these advanced contextual targeting audiences using this privacy-safe seed ‘opted-in’ user set; this is a way to cast that wider net and achieve targeted scale.
Alex: Build your seed lists, test your formats with different audiences, and understand what’s resonating with whom. Take advantage of some of the pretty remarkable advances in machine learning that are allowing us, really, for the first time to fully uncork the potential and the opportunity with contextual in a way that we’ve never done before.
Jason: At the end of the day, it’s making the unaddressable addressable. So, it’s a complementary strategy; having that addressable piece will feed the models. But also, that addressable piece still needs to be identity-based, addressable still needs to be part of your overall marketing strategy, and you need to complement it with other strategies like advanced contextual targeting. The two of them together are super complimentary. They learn from each other, and it’s a cyclical loop. Now is the time to take advantage and start testing and understanding how these solutions work.

We can help you get started with contextual ad targeting
Contextual advertising can help you stay ahead of the curve, identify your target audience, and continue to drive conversions despite signal loss. We’ve partnered with Yieldmo to help make sure that your marketing campaigns are reaching the right target audiences on the platforms that are most relevant. To get started with contextual ad targeting to reach the right audience at the right time and drive conversions, contact our marketing professionals. Let’s get to work, together.
Find the right marketing mix in 2023

Check out our webinar, “Find the right marketing mix with rising consumer expectations.” Guest speaker, Nikhil Lai, Senior Analyst from Forrester Research, joins Experian experts Erin Haselkorn, and Eden Wilbur. We discuss:
- New data on the complexity and uncertainty facing marketers
- Consumer trends for 2023
- Recommendations on finding the right channel mix and the right consumers
Get in touch
About our experts

Jason Andersen, Senior Director, Strategic Initiatives and Partner Solutions, Experian
Jason Andersen heads Strategic Initiatives and Partner Enablement for Experian Marketing Services. He focuses on addressability and activation in digital marketing and working with partners to solve signal loss. Jason has worked in digital advertising for 15+ years, spanning roles from operations and product to strategy and partnerships.

Alex Johnston, Principal Product Manager, Yieldmo
Alex Johnston is the Principal Product Manager at Yieldmo, overseeing the Machine Learning and Optimization products. Before joining Yieldmo, Alex spent 13 years at Google, where he led the Reach & Audience Planning and Measurement products, overseeing a 10X increase in revenue. During his time, he launched numerous ad products, including YouTube’s Google Preferred offering. To learn more about Yieldmo, visit www.Yieldmo.com.
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It's almost the start of a new year, so it's time to plan your 2025 marketing strategy. One-third of U.S. adults planned to make a New Year's resolution in 2024, with adults under 30 being the most likely to do so. From living healthier lifestyles to traveling more often, there is an opportunity to capture customers with well-targeted messaging. But how do you know which audiences are most interested in these goals? In this blog post, we’ll reveal audience segments designed for you to reach the most relevant shoppers for your New Year’s resolutions campaigns according to shoppers' goals and resolution categories. You can find the complete audience segment name in the appendix. Start the year strong with Experian's audience insights With the New Year almost upon us, it’s the perfect time for a fresh start. Utilize Experian’s syndicated audiences to ensure your marketing messages resonate with your ideal customers. Experian’s 2,400+ syndicated audiences are available directly on over 30 leading television, social, programmatic advertising platforms, and directly within Audigent for activation within private marketplaces (PMPs). Reach consumers based on who they are, where they live, and their household makeup. Experian ranked #1 in accuracy by Truthset for key demographic attributes. Access to unique audiences through Experian’s Partner Audiences available on Experian’s data marketplace, within Audigent for activation in PMPs and directly on platforms like DirectTV, Dish, Magnite, OpenAP, and The Trade Desk. Five New Year's resolution audience categories to embrace this new year There are many different types of New Year's Resolutions that people set come January 1st. Here are five common New Year's Resolutions: Healthy habits Get organized Explore new experiences Live life to the fullest New Year’s budgeteers Let's break down each resolution category and which audiences you can use to target consumers based on their New Year’s resolutions. Healthy habits A significant portion of consumers set their sights on adopting healthier lifestyles and maintaining newfound habits. Target audiences could include those who have recently purchased gym memberships and are shopping at health stores, demonstrating a commitment to their resolutions. Here are five audience segments that you can activate to target consumers focused on healthy habits in the new year: NEW! New Year's Health/Fitness/Gym Membership Shoppers NEW! Frequent Gym Goers Vitamins/Supplements Shoppers New Year's Food/Healthy Food Shoppers New Year's Vitamins/Diet Supplement Shoppers By strategically targeting these segments, your marketing efforts are more likely to resonate with those determined to make a year of lasting, healthy change. Get organized Many consumers pledge to declutter and get organized. One key target audience could consist of those who have recently purchased organizational tools or storage solutions. Additionally, consider reaching out to homeowners or individuals in the midst of a major life change, such as moving or expanding their families, as they often seek ways to simplify and organize their spaces. Here are seven audience segments that you can activate to target consumers focused on getting organized in the new year: NEW! Furniture and Home Decor: Deals Discounts Affordable High Spend Spenders Shoppers NEW! Post Holiday Shoppers Household Goods: Frequent Spenders Home Improvement/DIY: Frequent Spenders Furniture & Home Decor In Store: Frequent Spenders Garden & Landscaping Stores: Frequent Spenders Hardware & Home Improvement Stores: In Store Frequent Spenders To expand or reach new audiences, you can layer in purchase predictors to reach those who are likely to spend on home maintenance and improvement products or are expanding their families. Home Maintenance and Improvement Explore new experiences Many consumers want to embark on a journey of self-improvement by exploring new experiences, whether it's picking up a new hobby or visiting a place they've never been. One primary target audience could be vacation and leisure travelers, as they often seek new destinations and opportunities to make the most of their seasonal getaways. Additionally, sports enthusiasts are always looking to boost their outdoor adventures through fresh experiences and specialized equipment. Here are six audience segments that you can activate to target consumers focused on exploring new experiences in the new year: Play Golf Pickleball Enthusiast Wilderness Sports and Camping Enthusiasts Activities: Camping Summer Airline Travel Summer Travel: Vacation/Leisure Live life to the fullest A considerable number of individuals make resolutions aimed at embracing life to the fullest. One prime target audience includes those who have recently booked travel experiences or adventures, showcasing their commitment to exploring new horizons. Additionally, consider reaching out to individuals who are likely to visit sports stadiums and arenas. Here are seven audience segments that you can activate to target consumers focused on living life to the fullest in the new year: NEW! Budget Savvy Air Travelers Air Travel: Frequent Spenders Cruises: Frequent Spend NFL Stadium Visitors Ski Resort Visitors Vacation/Leisure Travelers: Weekend Getaways Culinary Experience To expand or reach new audiences, you can layer in purchase predictors to reach consumers who are likely to spend on travel and travel-related products. Travel New Year's budgeteers As the new year begins, many consumers are rethinking their finances and seeking smarter ways to spend and save. These audiences are focused on achieving their financial goals by utilizing budgeting tools, finding flexible payment options, and taking control of their debt. With financial wellness top of mind, they are ready to explore solutions that align with their resolution to be more financially savvy. Here are seven key audience segments that reflect the mindset of consumers eager to make 2024 a year of financial empowerment: In market for Buy Now Pay Later In market for Mortgage Refinance In market for Auto Loan Refinance Credit Card High Utilization Likely to Transfer Credit Card Balance Loyal Rewards Enthusiast, Low Credit Card Balance Secure, Savvy Credit User, High Home Equity Balance We can help you reach consumers in the new year Connect with consumers pursuing their New Year's resolutions to kick off 2025. Whether your audience seeks to embrace healthy habits, get organized, explore new experiences, budget their personal finances, or live life to the fullest, Experian Marketing Data provides a solid foundation for targeting, enrichment, and activation As we get ready for 2025, let the power of Experian’s data-driven insights guide your marketing strategies, helping consumers turn their resolutions into reality. Connect with our audience team Need a custom audience? Reach out to our audience team and we can help you build and activate an Experian audience on the platform of your choice. Additionally, work with Experian’s network of data providers to build audiences and send to an Audigent PMP for activation. You can activate our syndicated audiences on-the-shelf of most major platforms. For a full list of Experian’s syndicated audiences and activation destinations, download our syndicated audiences guide. Explore our other seasonal audiences that you can activate today. View now Contact us Appendix Here are the complete audience segment names (taxonomy path) for all audience segments discussed in this blog post. Healthy habits NEW! Retail Shoppers: Purchase Based > Seasonal > New Year's Health/Fitness/Gym Membership Shoppers NEW! Retail Shoppers: Purchase Based > Health and Fitness > Frequent Gym Goers Retail Shoppers: Purchase Based > Health and Fitness > Vitamins/Supplements: Vitamins/Supplements Retail Shoppers: Purchase Based > Seasonal > New Year's Food/Healthy Food Shoppers Retail Shoppers: Purchase Based > Seasonal > New Year's Vitamins/Diet Supplement Shoppers Get organized NEW! Retail Shoppers: Purchase Based > Home Furnishings > Furniture and Home Decor: Deals Discounts Affordable High Spend Spenders Shoppers NEW! Retail Shoppers: Purchase Based > Seasonal > Holiday Shoppers: Post Holiday Shoppers Purchase Transactions > Household Goods > Frequent Spenders Purchase Transactions > Home Improvement/DIY > Frequent Spenders Retail Shoppers: Purchase Based > Home Improvement & DIY > Furniture & Home Decor In Store: Frequent Spenders Retail Shoppers: Purchase Based > Home Improvement & DIY > Garden & Landscaping Stores: Frequent Spenders Retail Shoppers: Purchase Based > Home Improvement & DIY > Hardware & Home Improvement Stores: In Store Frequent Spenders Purchase Predictors > Shoppers All Channels > Home Maintenance and Improvement Explore new experiences Lifestyle and Interests (Affinity) > Activities and Entertainment > Play Golf Retail Shoppers: Purchase Based > Sporting Goods, Apparel > Pickleball Enthusiast Retail Shoppers: Purchase Based > Outdoor Activities > Wilderness Sports and Camping Enthusiasts Travel Intent > Activities > Camping Retail Shoppers: Purchase Based > Seasonal > Summer Airline Travel Retail Shoppers: Purchase Based > Seasonal > Summer Travel: Vacation/Leisure Retail Shoppers: Purchase Based > Travel > Vacation/Leisure Travelers: Summer Trips Live life to the fullest NEW! Retail Shoppers: Purchase Based > Seasonal > Budget Savvy Air Travelers Retail Shoppers: Purchase Based > Travel > Air Travel: Frequent Spenders Retail Shoppers: Purchase Based > Travel > Cruises: Frequent Spend Mobile Location Models > NFL Stadium Visitors Mobile Location Models > Ski Resort Visitors Retail Shoppers: Purchase Based > Travel > Vacation/Leisure Travelers: Weekend Getaways Travel Intent > Activities > Culinary Experience Purchase Predictors > Shoppers All Channels > Travel New Year’s budgeteers Financial > In Market > Buy Now Pay Later Financial FLA Friendly > In Marketing Mortgage Refinance Financial FLA Friendly > In Market Auto Loan Refinance Financial FLA Friendly > Credit Card High Utilization Financial FLA Friendly > Likely to Transfer Credit Card Balance Financial Personalities > Credit Card Financial Personality > Loyal Rewards Enthusiast, Low Credit Card Balance Financial Personalities > Home Equity Financial Personality > Secure, Savvy Credit User, High Home Equity Balance Latest posts

Brands are increasingly focused on offering personalized experiences while respecting consumer privacy. Addressability enables them to reach specific audiences with relevant messages, and personalization crafts unique content that aligns with each audience's interests and needs. By combining these strategies, brands can create more relevant and effective marketing campaigns. With new regulations and signal loss reshaping the landscape, alternative identifiers like the ID5 ID and The Trade Desk's Unified I.D. 2.0 (UID2) are gaining importance. These tools give advertisers a more holistic view of consumers across channels, enhancing personalization and addressability even as traditional third-party cookies lose relevance. To shed light on this topic, we interviewed experts from Audigent, Basis Technologies, CvE, ID5, MiQ and others. They shared insights on navigating privacy, utilizing new identifiers, and enhancing personalization with consent. Drawing from their perspectives, we've identified five considerations to help brands adapt and succeed in this evolving landscape. 1. Embrace a privacy-centric approach With the increasing focus on consumer data protection, prioritizing privacy in your addressability efforts is essential. Implement strict data guidelines to protect personally identifiable information (PII) and maintain compliance with state-specific regulations. To achieve this, empower consumers by providing clear and transparent choices about data sharing and honoring their preferences. Avoid targeting based on protected categories or sensitive information. By adopting a privacy-first mindset, you can build consumer trust while still delivering relevant advertising experiences. “It's important to champion consumer privacy and the free internet. We need to strike a balance between the two. This balance is essential for our jobs, the economy, news, politics, and all the valuable content and information we rely on.”Drew Stein, Audigent 2. Personalize with consent Consumers are more willing to share their information when they see clear benefits. In fact, over half of shoppers—and two-thirds of Gen X and Millennials—express a desire to receive holiday shopping deals directly from their preferred brands1. By offering value through loyalty programs, special offers, or interactive platforms, you can personalize experiences without compromising privacy. To implement this strategy, encourage consumers to share their preferences and needs by being transparent and giving them control over their data. This approach builds trust, empowers your audience, and enhances personalization. “Building personalization based on the data consumers have consented to share should lead to a positive experience that drives better engagement because it's relevant to them.” April Weeks, Basis Technologies 3. Personalize with contextual targeting Contextual targeting involves delivering ads based on the content users are currently engaging with rather than user identifiers. By focusing on personalization through contextual targeting and dynamic content, you can align your strategies with your audience's real needs and interests. This approach allows advertisers to reach consumers on websites with more visitors matching the demographics, behaviors, or interests they want to target. “Personalization absolutely can thrive. We have various solutions, all utilizing IDs for targeting and personalization. Beyond that, we can also personalize using context, geo-contextual data, and creative strategies.” Georgiana Haig, MiQ 4. Use alternative identifiers As advertisers move beyond third-party cookies, exploring alternative identifiers offers reliable means to connect with consumers. Options like email addresses or device IDs provide direct connections, improving targeting accuracy. Utilize identity graphs to link different signals and identifiers to establish strong ties to individual users or households. This approach maintains, and can even enhance, your ability to reach the right audience and measure campaign performance. “It's not just about maintaining addressability. It's about massively improving addressability. When we run tests with some of our clients, they're seeing 30, 40, 50, 60% incremental reach by using ID5 versus cookies.” Mathieu Roche, ID5 5. Build partnerships Navigating the complexities of addressability doesn't have to be a solo effort. Partnerships between brands, publishers, and tech providers can lead to innovative solutions that benefit everyone. Consider engaging in data partnerships to access new audience segments without maintaining extensive data. Collaborations focused on your tech stack can enhance your ability to deliver personalized content effectively and at scale. “The rise of second-party data partnerships is going to be an interesting trend over the next couple of years. And if you need mass scale across the world, I think that's a much more cost effective and scalable way to do it.” Paul Frampton, CvE Steering toward success The future of addressability and personalization hinges on your ability to adapt to the changing privacy landscape while delivering meaningful, personalized experiences. By focusing on these five key considerations, you can navigate the complexities of modern advertising, build stronger relationships with consumers, and drive sustainable growth. Connect with our addressability experts Footnote Online survey conducted in June, 2024 among n=1,000 U.S. adults 18+. Sample balanced to look like the general population on key demographics (age, gender, household income, ethnicity, and region). Latest posts

Originally appeared on VideoNuze Connected TV (CTV) is a leading platform in digital advertising, combining the precise targeting of digital ads with the broad reach and storytelling power of traditional TV. This creates an immersive experience that offers full-funnel marketing results. As consumer time spent watching CTV has doubled over the past five years and linear TV viewing patterns have shifted, advertisers now see CTV as essential for reaching and engaging audiences. Of those CTV users, viewers increasingly choose to watch content with ads. By 2025, free ad-supported streaming TV (FAST) viewers will increase to 49% of CTV users, further highlighting the opportunity for marketers to captivate audiences in ways standard digital display ads can't match. With the explosion of consumer time spent and advertising dollars following, making CTV more addressable and targeted requires a combination of identity and audience. Historically, the IP address has been the most popular way to target a household with a CTV (e.g., LG, Samsung, Vizio device) or streaming platform (e.g., Disney+, Paramount+, Roku, Amazon Prime, etc.). As IP addresses continue to fluctuate in terms of durability, consistency, and type, including the increased adoption of IPv6, we have seen a new incumbent enter the CTV ecosystem: Unified ID 2.0 (UID2). UID2 stands out as a particularly valuable tool for CTV advertisers. It provides a standardized way to identify and target users across CTV and traditional channels like display and mobile while respecting consumer privacy. Given that purchases might not occur on CTV, UID2's ability to link ad exposure on CTV to conversions on other devices is crucial for demonstrating a CTV campaign's true impact. Authenticated audiences are key to CTV's appeal A significant advantage of CTV is its high rate of logged-in, authenticated users. This provides marketers with reliable first-party data for targeting and measurement purposes. UID2 benefits from this since it's a universal identifier based primarily on first-party data, such as people’s email addresses and phone numbers. Authenticated viewers can also be connected across different devices, enabling marketers to understand the full customer journey, which helps attribute conversions more accurately to CTV ads. Key advantages of CTV for digital marketers Superior viewing experience: Larger screens and a captive audience watching high-quality on-demand content Authenticated users: Enables precise audience targeting, more personalized ad experiences, and enhanced cross-device attribution Value exchange: Viewers get cost-effective content with personalized ads, leading to higher engagement "Authenticated viewers and universal IDs like UID2 are revolutionizing CTV advertising, enabling the effective delivery of personalized content and ensuring strong engagement for marketers; Paramount is committed to optimizing across platforms and will continue to utilize tools and advancements that maximize reach for our partners and improve the user experience for our viewers."Travis Scoles, Executive Vice President, Paramount Advertising The role of universal IDs in CTV advertising Universal IDs, like UID2, play a critical role in CTV by ensuring consistent user identification across platforms while respecting privacy. Adoption of UID2 is gaining traction in the TV industry, with brands such as AMC Networks, Disney, Dish Media, FreeWheel, NBCUniversal, Roku, and Paramount integrating it into their digital advertising ecosystem. As authentication increases across traditional digital and mobile apps, especially CTV, universal IDs like UID2 enable cross-device and cross-channel identity strategies without cookies. This is especially important as traditional identifiers like third-party cookies and IP addresses face an uncertain future. Better understand and reach your audience with identity graphs For CTV ad spending to catch up to time spent with CTV, the industry must use these authenticated signals and universal IDs. Identity graphs, like Experian’s, integrate various identifiers (e.g., universal IDs, CTV IDs, IP addresses), allowing CTV platforms to understand relationships between households, individuals, and devices. This understanding enables: Publishers using universal IDs can make advertising on their platform more addressable, which will lead to higher demand. Marketers can achieve greater precision with cross-device targeting, cross-channel frequency management, and more holistic measurement since conversions often happen on non-CTV devices. Viewers receive a more personalized ad experience (without seeing the same ad repeatedly), which will increase engagement with a marketer's campaign. Watch our Ask the Expert video with The Trade Desk to deepen your knowledge on CTV advertising and UID2. Watch the video here Contact us Latest posts