Hubbry Logo
Impression (online media)Impression (online media)Main
Open search
Impression (online media)
Community hub
Impression (online media)
logo
7 pages, 0 posts
0 subscribers
Be the first to start a discussion here.
Be the first to start a discussion here.
Impression (online media)
Impression (online media)
Impression (online media)
View on Wikipedia
from Wikipedia

An impression (in the context of online advertising) is when an ad is fetched from its source, and is countable. Whether the ad is clicked is not taken into account.[1] Each time an ad is fetched, it is counted as one impression.[2]

Because of the possibility of click fraud, robotic activity is usually filtered and excluded, and a more technical definition is given for accounting purposed by the IAB, a standards and watchdog industry group: "Impression" is a measurement of responses from a Web server to a page request from the user browser, which is filtered from robotic activity and error codes, and is recorded at a point as close as possible to opportunity to see the page by the user.[3][4]

Purpose

[edit]

Counting impressions is the method by which most Web advertising is accounted and paid for, and the cost is quoted in CPM (cost per thousand impressions) or CPI (cost per impression). (Contrast CPC, which is the cost per click and not impression-based).

Construction

[edit]

A movement is underway to move from the current standard of served impressions, to a new standard of viewable impressions.[5][6][7] The Interactive Advertising Bureau (IAB), Association of National Advertisers (ANA), and the American Association of Advertising Agencies (4A’s) have joined forces in an initiative called 3MS (Making Measurement Make Sense), with the purpose of better defining the value of display media.[8]

  • Served impressions are the current standard. They are recorded by ad servers, and are counted whether or not the ad itself is fully loaded and in a space viewable to the end-user.[6]
  • Viewable impressions are defined as those that are at least 50% visible to the user for at least one second.[8]

See also

[edit]

References

[edit]
Revisions and contributorsEdit on WikipediaRead on Wikipedia

Impression (online media)

View on Grokipedia
from Grokipedia
In online media, an impression refers to the instance when , such as an advertisement, web page element, or post, is fetched from its source and displayed on a user's screen or device, regardless of whether the user interacts with it. This metric serves as a fundamental unit for quantifying exposure in digital ecosystems, encompassing both paid and organic content distribution. The concept of impressions originated in the early days of digital advertising with the introduction of the first online banner ad in and the adoption of the cost-per-mille (CPM) pricing model by 1995. Impressions are distinct from related metrics like reach (unique users exposed) and (interactions such as clicks or shares), focusing instead on total display frequency, which may include multiple views by the same user. In social media platforms, quantify how often content appears in users' feeds, timelines, or search results, providing insights into content visibility and algorithmic performance. As a core performance indicator, impressions inform budgeting, campaign optimization, and return-on-investment analysis in digital marketing, though critics note their limitations as a "vanity metric" without guaranteed viewer attention. In 2025, with the rise of programmatic advertising, AI-driven content delivery, and new standards like the IAB/MRC Attention Measurement Guidelines, impressions continue to underpin over US$750 billion in global digital ad spend (as forecasted), adapting to privacy regulations like GDPR and emerging formats such as connected TV.

Fundamentals

Definition

In online media, an impression refers to a single instance where an online advertisement, webpage, or content element is loaded and rendered on a user's device, providing an opportunity for visibility without necessitating user interaction such as clicks. This metric quantifies exposure rather than , distinguishing it from clicks, which track direct interactions, or conversions, which measure desired actions like purchases. Display impressions typically count when the ad begins to render in the user's browser after filtering out invalid , whereas view-through impressions attribute later user actions to an ad exposure without a click, emphasizing post-impression influence. The concept applies across various digital contexts, including display advertisements on websites, video ads where playback initiates, social media posts that load in users' feeds, and search engine results that appear in response to queries. For instance, in display advertising, each unique load of a banner ad on a user's screen registers as one impression, serving as a foundational metric for assessing reach in campaigns. This terminology evolved from traditional print media metrics but has been adapted for digital environments to focus on verifiable delivery points.

Historical Development

The concept of impressions in online media originated in the mid-1990s alongside the emergence of web-based advertising, drawing from traditional print media's notion of exposure reach but adapted to digital tracking via early ad servers. The first online banner advertisement, sold by AT&T on HotWired.com in October 1994, marked the practical beginning of impression counting as a metric for ad delivery. By 1995, the cost-per-mille (CPM) pricing model formalized impressions as a core unit, charging advertisers per thousand exposures. The Interactive Advertising Bureau (IAB), founded in 1996, played a pivotal role by issuing its initial eight ad standards that year, which laid the groundwork for consistent impression measurement across the nascent internet advertising ecosystem. In the 2000s, impression tracking standardized through advancements in ad serving technology, with platforms like —launched in 1996 but expanding significantly by the early 2000s—enabling pixel-based client-side logging to record when ads loaded in users' browsers. The IAB released its first comprehensive Interactive Audience Measurement Guidelines in September 2004 (version 6.0b), promoting client-initiated impression counting to improve accuracy and reduce discrepancies between publishers and advertisers. This period also saw extensions to new formats, such as the IAB's Broadband Video Commercial Measurement Guidelines in May 2006 (later revised and renamed Digital Video Ad Impression Measurement Guidelines in 2009), which defined impression criteria for streaming video ads. The 2010s brought a shift toward mobile and video impressions amid the rise of smartphones and connected devices, with the IAB advocating for viewable impressions as the industry standard starting in 2011 through initiatives like Making Measurement Make Sense (3MS). In July 2013, the IAB, Media Rating Council (MRC), and Mobile Marketing Association (MMA) issued Mobile Web and Application Advertising Measurement Guidelines, emphasizing client-side methods while prohibiting less reliable server-initiated counting for mobile environments. A major milestone occurred in June 2014 when the MRC accredited viewable impression guidelines, defining a viewable impression as one where at least 50% of ad pixels are visible on-screen for a minimum of one continuous second (two seconds for video), enabling advertisers to transact on verified visibility rather than mere delivery. By October 2017, updates from the MRC, IAB, MMA, and Making Measurement Task Force (MMTF) formalized "begin to render" criteria across desktop, mobile web, and in-app settings to address evolving display technologies. The evolution from pixel-based client-side tracking—dominant since the late 1990s—to server-side logging accelerated in response to privacy concerns and technical limitations, particularly after the European Union's General Data Protection Regulation (GDPR) took effect in May 2018, which mandated explicit consent for data processing in ad tracking and led to significant declines in impression-based ad revenue (e.g., up to 5.7% drop in revenue per click in affected markets). Server-side methods, which log impressions on publishers' servers rather than users' browsers, gained traction for bypassing cookie restrictions and improving data privacy compliance while maintaining measurement integrity in video and programmatic contexts. In 2020, the IAB's Measurement 2020 initiative addressed cross-device tracking challenges by updating guidelines to better harmonize impression attribution across fragmented screens and platforms, emphasizing probabilistic and deterministic methods for unified user views. Post-2020, impression measurement continued to evolve with privacy regulations and new technologies. Apple's App Tracking Transparency (ATT) framework, introduced in 2021, required user consent for cross-app tracking on devices, impacting mobile impression accuracy and prompting further adoption of privacy-preserving techniques like aggregated reporting. Recent guidelines, such as the IAB/MRC Retail Media Measurement Guidelines (January 2024) and the Attention Measurement Guidelines (November 2025), have expanded standards to include contexts and attention-based metrics, adapting impressions to AI-driven delivery and connected TV formats while addressing fraud and viewability in fragmented ecosystems.

Measurement and Standards

Counting Methods

In online media, impressions are recorded using client-side and server-side methods, each with distinct technical processes for attributing ad deliveries. Client-side counting, the industry-preferred approach for served impressions, occurs when the user's browser initiates an HTTP request for a tracking asset, such as ad content or a beacon, confirming the ad's opportunity to be seen. This method enhances accuracy by verifying receipt at the client but can introduce reporting latency due to dependencies on browser rendering and network conditions. In contrast, server-side counting logs impressions directly on the ad server upon ad dispatch, providing faster processing with minimal latency but lower accuracy, as it does not confirm client-side delivery or visibility. While server-side methods were historically used, guidelines now mandate client-initiated counting to align closer to user exposure. Attribution rules ensure impressions are not overcounted, typically allowing one per ad unit per page load or user session to account for refreshes and duplicates. Unique identifiers, such as cookies, device IDs, or randomly generated strings via , are employed to tag ad requests and prevent duplicate recordings during session-based interactions. For instance, cache-busting techniques like headers (e.g., Cache-Control: no-cache) are applied to beacons to guarantee fresh requests per load. Technical implementation relies on beacons, often 1x1 invisible images embedded in tags, which trigger an HTTP request to the ad server upon loading to log the impression. For video ads, detects playback initiation, with impressions counted client-side after the stream buffers and the first frame renders. Viewable impressions incorporate a visibility threshold into counting, where the total is the sum of unique ad loads meeting specific criteria, such as at least 50% of pixels in the for 1 continuous second for display ads (per Media Rating Council standards). This can be expressed as: Total Viewable Impressions=∑unique loadsI([visibility](/page/Visibility) met),\text{Total Viewable Impressions} = \sum_{\text{unique loads}} I(\text{[visibility](/page/Visibility) met}), where II is an (1 if the 50% in-view threshold for 1 second is satisfied post-rendering, 0 otherwise), ensuring only verifiable exposures are tallied. For video, the threshold adjusts to 50% in view for 2 continuous seconds alongside playback progression.

Industry Guidelines

The primary organizations establishing standards for impression in online media are the (IAB) and the Media Rating Council (MRC), which collaborate to develop and accredit guidelines ensuring consistency and transparency across the digital advertising ecosystem. These bodies focus on defining verifiable metrics to support fair trading and accurate reporting, with the IAB emphasizing industry-wide adoption and the MRC providing for compliant measurement providers. Core guidelines include the MRC's viewable impression standards, which require at least 50% of an ad's pixels to be visible on the screen for a minimum of one continuous second for display ads, or two seconds for video ads, to qualify as viewable. Complementing this, the IAB's Open Measurement SDK (OM SDK) provides a standardized software development kit for third-party measurement vendors to access ad viewability data across apps, websites, and devices, promoting cross-platform consistency without proprietary silos. Compliance requirements mandate full disclosures in impression reporting, including details on ad counting methods, time zones, cache-busting techniques, and any non-standard implementations, to enable buyers to assess and comparability. Recent updates address evolving privacy landscapes; for instance, following the anticipated of third-party , IAB's 2023 State of report outlines best practices for privacy-safe measurement using techniques like data clean rooms to maintain impression accuracy without personal identifiers. The IAB released its first ad impression measurement guidelines in September 2004, establishing foundational definitions for client-side counting to standardize ad delivery verification. In 2022, the IAB extended the OM SDK to connected TV (CTV) and over-the-top (OTT) environments, incorporating features like traffic identification and video measurement to align impression standards with streaming platforms. In November 2025, the IAB Tech Lab released OM SDK version 1.5, incorporating support for additional connected TV platforms including and TVs to further standardize impression measurement in streaming environments. Guidelines differ by medium to account for varying user experiences: display ads rely on pixel-based criteria focusing on spatial visibility, while video impressions emphasize time-based thresholds to confirm sustained playback . These distinctions ensure that reflects the medium's unique delivery mechanics, such as instantaneous rendering for display versus sequential streaming for video.

Applications

In Digital Advertising

In digital advertising, impressions form the core metric for quantifying ad exposure, enabling advertisers to assess how many times an advertisement is potentially viewed by users. This measurement underpins the cost-per-thousand-impressions (CPM) pricing model, the most common billing structure for display and programmatic campaigns, where advertisers pay a fixed rate for every 1,000 impressions served. The CPM is derived from the CPM=(Total CostNumber of Impressions)×1,000\text{CPM} = \left( \frac{\text{Total Cost}}{\text{Number of Impressions}} \right) \times 1,000, allowing efficient budgeting based on anticipated reach rather than outcomes like clicks. Strategically, impressions guide campaign optimization by informing reach—the unique users exposed to the ad—and —the average exposures per user—to balance broad without ad fatigue. For instance, marketers aim for optimal frequency caps, often 3–7 exposures, to maximize while minimizing costs, as excessive impressions can diminish returns. Impressions also support , where variants of ad creatives are compared by tracking differences in impression share or lift to identify superior performers in delivering visibility. The valuation of impressions varies significantly based on contextual factors, including audience demographics (e.g., premium rates for high-income or targeted segments) and ad placement (above-the-fold positions, visible without scrolling, command higher bids than below-the-fold due to superior viewability). Contextual relevance, such as aligning ads with user interests, further elevates impression worth by improving engagement potential. A prominent application occurs in programmatic advertising through (RTB), where supply-side platforms auction individual impressions in milliseconds as webpages load, enabling based on user data and inventory quality. This auction-based system, handling over 80% of digital display ad transactions, allows advertisers to secure high-value impressions at scale. For example, campaigns often extend to digital channels, generating billions of impressions; CeraVe's 2024 social media tie-in achieved 9 billion impressions, demonstrating how event-driven ads amplify reach cost-effectively. As of 2025, AI-driven in programmatic platforms has enhanced impression targeting efficiency, adapting to regulations while optimizing exposure. Impressions integrate into return on investment (ROI) assessments by establishing the exposure baseline for downstream metrics, such as calculating effective CPM (eCPM) to evaluate true efficiency or feeding into attribution models that link to conversions via click-through rates. While alone do not capture full , they are essential for estimating attributable in formulas like ROI = Revenue from Campaign−Total Ad CostTotal Ad Cost×100\frac{\text{Revenue from Campaign} - \text{Total Ad Cost}}{\text{Total Ad Cost}} \times 100, where costs derive from impression-based spend.

In Content Analytics

In content analytics, impressions serve as a fundamental metric for evaluating the visibility and potential audience exposure of non-monetized digital content, such as posts and results, without relying on direct user interactions like clicks. This allows content creators and marketers to gauge organic reach, where an impression is recorded each time content appears on a user's screen, even if unnoticed, providing insights into distribution effectiveness across platforms. A primary application involves tracking organic reach on social platforms, exemplified by Instagram post impressions, which count the total displays of content in users' feeds, stories, or explorations, helping assess how widely material spreads without paid promotion. Similarly, in SEO analysis, impressions—tracked via tools like —measure how often a webpage appears in results pages, enabling evaluation of content's discoverability and topical relevance in organic search. These metrics highlight content's passive visibility, informing strategies to enhance algorithmic favorability on platforms like or Meta. Analytics tools facilitate deeper impression analysis; for instance, Google Analytics integrates with Search Console to import impression reports, allowing correlation of search visibility data with on-site behavior metrics. Advanced setups combine these with heatmap tools, such as those from Hotjar or Heatmap.com, to link impression counts with scroll-depth data, revealing how far users engage after content exposure and identifying drop-off points for refinement. Key concepts include impression share in organic search, defined as the percentage of eligible impressions (potential displays based on query volume and competition) actually captured by a site, which quantifies market coverage and guides keyword prioritization. Unlike pageviews, which record actual page loads and user visits, impressions focus on opportunities for exposure in feeds or search results, often exceeding pageviews since not every display leads to interaction. Practical examples illustrate impressions' role in performance assessment: a blog post garnering high search impressions signals emerging viral potential, prompting amplification through shares or updates, as seen in SEO campaigns where impression spikes correlate with trending topics. On YouTube, impression metrics track thumbnail displays in recommendations, aiding algorithm optimization by analyzing click-through rates to refine titles and visuals for broader distribution. The benefits of impression tracking extend to content optimization, such as timing posts for peak audience activity to maximize displays on social platforms like , where analytics reveal optimal hours for higher organic impressions and sustained reach. This data-driven approach enhances overall strategy, fostering iterative improvements in to boost visibility without advertising spend. In 2025, privacy-enhanced tracking tools have refined impression measurement in content analytics, ensuring compliance while providing accurate visibility insights.

Challenges

Viewability Issues

Viewability issues in online media impressions arise primarily from technical and perceptual challenges that prevent ads or content from being seen by human users, despite being counted as impressions. Ad blockers, for instance, can prevent ads from loading entirely, resulting in non-viewable impressions that inflate totals without delivering value. Similarly, auto-play videos often initiate outside the user's , failing to meet criteria even if they technically load. On mobile devices, rapid scrolling further exacerbates this by reducing the time ads remain in view, often to mere fractions of a second. The viewability rate, calculated as (Viewable Impressions / Total Impressions) × 100, quantifies these gaps, with the establishing a 70% benchmark as a recommended threshold for campaign success. This metric highlights how only a portion of impressions achieve the minimum visibility standards, such as 50% of an ad's pixels on screen for at least one second, as defined by the . Industry reports indicate that the global average viewability rate reached 76.1% in the second half of 2023, with further improvements in 2024, such as 86.8% for display in the , though challenges from rising of privacy-focused tools that limit tracking and ad rendering persist. In 2025, and introduced attention measurement guidelines building on viewability standards to further refine ad effectiveness tracking. Contributing factors include variations in screen sizes across devices, which alter how ads render and fit within viewports, and inconsistencies in browser compatibility that affect ad display uniformity. Infinite scroll implementations on websites can lead to impression decay, as new content continuously pushes ads out of view before they register as viewable. These elements compound to create perceptual mismatches, where impressions are recorded but not perceived by users. To address these, tools like Google's Active View provide real-time monitoring of ad visibility, integrating with display and video formats to report on whether impressions meet viewability thresholds without delving into full implementation. The MRC's 2014 viewability framework laid foundational guidelines for such measurements, emphasizing in-view duration and pixel coverage to standardize assessments across the . Despite advancements, persistent challenges underscore the need for ongoing refinements in impression counting reliability.

Impression Fraud

Impression fraud in online media refers to deceptive practices that artificially inflate the count of ad impressions to generate illegitimate revenue, primarily in digital advertising ecosystems. These tactics exploit impression-based billing models, such as (CPM), by simulating views without genuine human exposure, leading to wasted advertiser budgets and distorted performance metrics. Common types include bot traffic, where automated scripts mimic user activity to rack up fake impressions; domain stacking, which layers multiple ads across spoofed or fake domains to multiply counts, often in mobile environments; and ad stacking, involving the placement of several ads in a single invisible or overlapping space, with only the top ad visible while all register as impressions. Pixel stuffing, a related variant, embeds minuscule, hidden ad pixels on webpages to log impressions undetected by users. These methods collectively undermine trust in impression data by prioritizing quantity over quality. The scale of impression fraud is significant, with reports estimating that 22% of global digital advertising spend—totaling $84 billion—was lost to such fraud in 2023, according to Juniper Research. As of 2024, estimates of global ad fraud losses varied, with some reports indicating over $140 billion, reflecting ongoing growth amid rising digital ad spend. This equates to a substantial portion of impressions being invalid, exacerbating annual industry losses projected to reach over $170 billion by 2028, according to Juniper Research. Detection relies on traffic analysis to identify anomalous patterns, such as sudden spikes in impressions or high volumes from single IP addresses, which deviate from normal user behavior benchmarks. Countermeasures include third-party verification programs like the Trustworthy Accountability Group (TAG) Certified Against Fraud (CAF) initiative, launched in 2016, which certifies supply chain participants adhering to anti-fraud guidelines and has reduced invalid traffic below 1% in certified channels across billions of impressions. Blockchain technology addresses provenance issues by creating immutable ledgers for ad transactions, enabling transparent verification of impressions and eliminating opportunities for spoofing or hidden intermediaries, as outlined in IAB use cases for video advertising. The Interactive Advertising Bureau (IAB) has supported these efforts since 2015 through its Anti-Fraud Principles and Taxonomy, which mandate fraud detection, source transparency, and accountability to filter bots and invalid traffic. Legally, regulations target bot-driven , such as California's Senate Bill 1001 (SB 1001), enacted in 2018 and effective from July 2019, which prohibits the use of undeclared bots to deceive users in commercial interactions online, with penalties up to $2,500 per violation enforceable by the . This applies to platforms with over 10 million monthly U.S. users and indirectly combats impression by requiring disclosure of automated activity that could generate fake engagements. IAB's 2015 initiatives further bolster industry-wide responses by standardizing and best practices.

References

  1. https://www.iab.com/guidelines/ad-impression-measurement-guidelines-us-global/
  2. https://www.brandwatch.com/social-media-glossary/impressions/
  3. https://www.klipfolio.com/resources/kpi-examples/digital-marketing/media-impressions
  4. https://www.pixalate.com/blog/history-of-digital-ad-impression-measurement-infographic
  5. https://sproutsocial.com/insights/reach-vs-impressions/
  6. https://www.indeed.com/career-advice/career-development/social-media-reach-vs-impressions
  7. https://agencyanalytics.com/kpi-definitions/impressions
  8. https://www.bigcommerce.com/glossary/digital-marketing-impressions/
  9. https://www.emarketer.com/content/worldwide-ad-spending-forecast-2025
  10. https://www.iab.com/wp-content/uploads/2025/05/IAB_MRC_Attention_Measurement_Guidelines_for_Public_Comment_May_2025.pdf
  11. https://www.iab.com/wp-content/uploads/2016/12/Desktop-Display-Impression-Measurement-Guidelines-US-MMTF-Public-Comment-Final.pdf
  12. https://www.iab.com/wp-content/uploads/2015/06/dig_vid_imp_meas_guidelines_finalv2.pdf
  13. https://www.iab.com/wp-content/uploads/2016/04/Glossary-Formatted.pdf
  14. https://www.iab.com/wp-content/uploads/2015/06/Ad-Impression-Measurment-Guideline-US.pdf
  15. https://martech.org/geeking-digital-ads-definitive-history-iab-standards/
  16. https://www.iab.com/news/iab-statement-on-mrc-viewability-measurement-reconciliation-findings/
  17. https://www.iab.com/wp-content/uploads/2015/06/MRC-Viewable-Ad-Impression-Measurement-Guideline.pdf
  18. https://pep.gmu.edu/wp-content/uploads/sites/28/2023/05/Li-Jiang_GDPR_updated-paper_2023.pdf
  19. https://www.iab.com/wp-content/uploads/2018/02/IAB-Measurement-2020-Pre-Read.pdf
  20. https://www.apple.com/legal/privacy/data/en/app-tracking-transparency/
  21. https://www.iab.com/wp-content/uploads/2024/01/IAB_Retail_Media_Measurement_Guidelines_January2024.pdf
  22. https://www.iab.com/guidelines/attention/
  23. https://www.iab.com/guidelines/
  24. https://mediaratingcouncil.org/standards-and-guidelines
  25. https://iabtechlab.com/standards/open-measurement-sdk/
  26. https://www.iab.com/wp-content/uploads/2023/01/IAB_State_of_Data_2023.pdf
  27. https://www.adpushup.com/blog/a-primer-on-iab-and-mrc-ad-viewability-standards/
  28. https://www.iab.com/wp-content/uploads/2022/08/OMSDK-Enters-CTV.pdf?mkt_tok=Nzg2LUxCRC01MzMAAAGGIwMfbe0mzQnNbAVsm3F5oHidLODDhhM4uMoUcrsrkV9zjHYMQRIx7XGP1ge_SUYBeKQSOpfgZAfzApp73s-m3iJDo2wxLfgOMl4_3r5o6QWP
  29. https://www.iab.com/guidelines/digital-video-ad-measurement-guidelines/
  30. https://adage.com/article/special-report-business-forecast/ad-metrics-matter-most-2025/2597796
  31. https://www.flyingvgroup.com/cost-per-impression/
  32. https://advertising.amazon.com/library/guides/real-time-bidding
  33. https://netchoice.org/dont-have-7-million-heres-how-super-bowl-advertising-is-changing/
  34. https://www.emarketer.com/content/worldwide-programmatic-ad-spending-2025
  35. https://digitalmarketinginstitute.com/blog/how-to-measure-the-roi-of-paid-advertising
  36. https://support.google.com/webmasters/answer/7042828?hl=en
  37. https://sproutsocial.com/insights/instagram-impressions/
  38. https://help.instagram.com/1533933820244654
  39. https://www.heatmap.com/blog/google-analytics-heatmap
  40. https://www.clickrank.ai/seo-glossary/o/what-is-organic-impression-share/
  41. https://support.optimonk.com/hc/en-us/articles/360010430439-What-is-the-Difference-Between-Impressions-and-Pageviews
  42. https://support.google.com/youtube/answer/7628154?hl=en
  43. https://www.businessinsider.com/the-ad-viewability-problem-explained-2015-1
  44. https://www.anura.io/blog/why-viewability-is-a-broken-metric
  45. https://martech.org/new-study-backs-up-iabs-70-percent-viewability-threshold-recommendation/
  46. https://iabeurope.eu/wp-content/uploads/2021/09/IAB-Europe-Guide-to-Quality-September-2021.pdf
  47. https://www.amraandelma.com/ad-viewability-statistics/
  48. https://integralads.com/news/media-quality-report-20th-edition/
  49. https://www.playwire.com/blog/ad-viewability
  50. https://www.ezoic.com/blog/the-downsides-of-infinite-scroll
  51. https://support.google.com/google-ads/answer/7029393?hl=en
  52. https://www.anura.io/ad-fraud-ultimate-guide/types-of-ad-fraud
  53. https://www.businessofapps.com/ads/ad-fraud/research/ad-fraud-statistics/
  54. https://www.anura.io/ad-fraud-ultimate-guide/ad-fraud-statistics
  55. https://www.prnewswire.com/news-releases/new-ad-fraud-study-22-of-online-ad-spend-is-wasted-due-to-ad-fraud-in-2023-according-to-juniper-research-301938050.html
  56. https://www.clickguard.com/blog/what-is-ad-fraud/
  57. https://www.tagtoday.net/fraud
  58. https://www.iab.com/wp-content/uploads/2018/02/Blockchain_for_Video_Advertising_Publisher-Buyer_Use_Cases_2018-02.pdf
  59. https://www.iab.com/wp-content/uploads/2015/05/IAB_Anti_Fraud_Principles_and_Taxonomy.pdf
  60. https://www.wilmerhale.com/en/insights/client-alerts/20181003-california-enacts-nations-first-anti-bot-law
Add your contribution
Related Hubs
User Avatar
No comments yet.