The digital advertising landscape has undergone a seismic shift in recent years. Privacy-conscious consumers, transformative regulations, and emerging technologies are converging to redefine how addressability — the ability to accurately reach a specific audience — functions in this new era. Addressability is a cornerstone of digital advertising, and its evolution presents both challenges and opportunities for publishers and advertisers alike.
The need for enhancing addressability is driven by a complex set of factors. More consumers are opting out of data sharing or disabling cookie-tracking, leading to a drastic reduction in the reach of traditional programmatic advertising. Nearly 70 percent of consumers are now unreachable through these conventional methods, creating an ‘addressability gap’ that publishers and advertisers are eager to bridge. The landscape is further complicated by privacy regulations such as General Data Protection Regulation (GDPR) and California Consumer Privacy Act (CCPA), which mandate solutions that balance user privacy with advertisers’ needs.
Contributing to this intricate mix is the growing shift toward video and connected TV (CTV). These platforms have long operated in a cookie-less environment and are witnessing rising demand due to their engaging nature and broad reach. However, the attractiveness of these mediums to advertisers hinges on effective addressability, highlighting the urgent need for innovative audience identification and targeting methods.
The emergence of data enablers and collaborative initiatives
Data enablers like Experian are stepping up to meet this need. These companies are providing robust, privacy-compliant data resources to improve addressability. Experian’s unique approach to identification, the Living Unit ID (LUID), is a key tool in bridging the current gap in reach.
How Experian and Microsoft Advertising are redefining addressability
We recently expanded our collaboration with Microsoft, to make our extensive data resources available through Microsoft Advertising’s data marketplace. This collaborative initiative represents a significant move, offering a compelling model of how data enablers and buy-side and sell-side platforms can work together to redefine addressability.
The benefits of this arrangement extend to all stakeholders in the ecosystem. Advertisers using Microsoft Invest can now access Experian’s audience data. This not only enhances the granularity of their audience targeting but also broadens the reach of their campaigns. Experian’s identity spine also serves as a robust framework to extend the value and reach of advertisers’ first-party data.
For publishers, the accessibility of Experian data on Microsoft Advertising’s data marketplace opens the door to greater addressability in their inventory, enabling them to offer advertisers more addressable impressions. This then amplifies the value of their inventory, potentially increasing their overall yield. For advertisers, this integration facilitates access to highly relevant audiences while simplifying campaign setup and respecting user privacy.
We can help you carve a new path toward addressability
In the ever-evolving landscape of digital advertising, such collaborative efforts are becoming critical to ensure that advertising remains effective for brands, profitable for publishers, and respectful of consumer privacy. This model of cooperation and innovation is essential to navigate the challenges of a privacy-centric, cookie-less world and unlock the true potential of every media channel.
With collaborative initiatives and innovative solutions, the industry is set to transform these challenges into opportunities, carving a new path toward addressability that respects privacy and delivers value for all stakeholders. Connect with us to learn more about how you can access our data in Microsoft Advertising’s data marketplace.
To learn more about our partner Microsoft Advertising, visit their website.
Latest posts

The vast majority of Facebook visitors—like most Internet users—say they like websites that take special care to protect their privacy. Yet as the popularity of Facebook grew during 2009 among both younger and older adults, there was a general waning in visitors’ advocacy of online privacy. In fact, the share of Facebook visitors sensitive to privacy protection experienced a 9% relative decline between January and November of 2009. That decline may have continued, were it not for a series of privacy policy updates issued by the social networking giant. In November 2009, Facebook changed its default settings to publicly reveal a larger than before amount of its users’ information. Then in December 2009, the privacy settings were entirely removed from certain categories of users' information. And lastly, in April 2010, users’ General Information became publicly exposed whenever they connected to certain applications or websites, a move that seriously angered many Facebook adherents. Following these changes, the share of Facebook users who are sensitive to privacy protection rose. Specifically, between November 2009 and April 2010, the percent of users who like sites that protect their privacy increased a relative 7%. Facebook’s decision to return, and even simplify, control over privacy settings to account holders may appease users, but whether a subsequent drop in support of online privacy will ensue down the line is far from certain.

Same-sex marriage is a hot button topic no matter on which side of the issue you stand. But there can be no denying that same-sex couples are finding an expanding number of options in the U.S. and abroad should they decide to legally wed. The 2010 LGBT Consumer Report explores the household arrangements and behaviors of America's LGBT consumers—in particular, those associated with marriage—compared to America's heterosexual population. You will learn that despite being less than half as likely to be married, lesbian, gay and bisexual adults are 22% more likely than their "straight" counterparts to have recently wed or to be planning nuptials for the next year. Looking for that perfect gift for the newly wed couple? You will also get some shopping tips for identifying favored retailers of lesbian, gay and bisexual shoppers. We'll start by sizing the LGBT market. An estimated 3.7% of the non-Hispanic adult population (7.1 million adults) self-identifies as LGBT, which can be broken down as follows: The average heterosexual adult lives in a household with 1.9 other individuals, including adults and kids. By comparison, the average lesbian shares her home with only 1.6 other people. Gay men live in the smallest households, sharing their home with only one other person, on average. Over a third of gay or bisexual men (38%) share their home with at least one other adult male, compared with only 24% of heterosexual men who live under the same roof as another adult male. Thirty-five percent of gay or bisexual men say they live with one (and only one) other adult male, a living arrangement that has a higher chance of consisting of a same-sex, co-habiting couple. Over half of lesbians or bisexual women (53%) share their home with at least one other adult female, compared with only 23% of heterosexual women who live under the same roof as another adult female. Forty-three percent of lesbian or bisexual women say they live with one (and only one) other adult female, a living arrangement that has a higher chance of consisting of a same-sex, co-habiting couple. Lesbian, Gay and Bisexual adults (LGB) as a group are less than half as likely as heterosexuals to be married. Only 26% of LGB adults are wed, compared with 57% of “straight” adults. Of all LGB adults, bisexuals are the most likely group to be married, with over 4 in 10 reporting they are presently wed. Lesbians are more than four and a half times more likely than gay men to be married, with 23% of lesbians having tied the knot versus only 5% of gay men. Lesbian, gay and bisexual adults as a group are 22% more likely than heterosexual adults to have either tied the knot in the last 12 months or have plans to wed in the coming year. 5.7% of lesbian, gay or bisexual adults are newly weds or “soonly” weds vs. 4.6% of heterosexual adults. Lesbian, gay and bisexual adults are twice as likely to shop at Neiman Marcus, making the department store the number one retailer with a wedding registry program among LGB shoppers. With many retailers ending their registry programs in favor of gift cards, we looked at how stores without registry programs stack up among lesbian, gay and bisexual shoppers. LGB adults are almost twice as likely to shop at J. Crew, making the store the number one retailer without a wedding registry program among LGB shoppers.