Expert Witness Insights by Area of Expertise
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Digital privacy cases often begin with a claim that a company collected, used, or shared information without the consent, authorization, or notice required by law. Proving that claim is usually much harder.
The outcome may depend on what data moved, who received it, whether it could identify a person, and what consent or authorization the law required. The matters discussed here also reached different stages, including settlement, voluntary dismissal, pending litigation, and government enforcement.
Those differences matter. A complaint states allegations, while a settlement resolves a dispute without necessarily establishing liability. Neither one, by itself, proves that the defendant violated the law.
This guide reviews major privacy matters involving Meta, LinkedIn, Adobe, The Cowboy Channel, and Saturn Technologies. It also explains how technical evidence and expert methodology can shape disputes over standing, class certification, admissibility, liability, and damages.
Meta agreed to a $725 million settlement resolving privacy claims tied to the Cambridge Analytica scandal and Facebook user data. Meta denied violating the law.
The district court granted final approval on October 10, 2023. On February 13, 2025, the Ninth Circuit affirmed the settlement approval. The settlement became final on May 22, 2025, and the initial distribution began in September 2025.
On May 6, 2026, the court approved a second distribution. The second distribution began on June 9, 2026, and was scheduled to continue in batches for approximately four weeks. Counsel should check the settlement website and docket before describing the distribution as fully completed.
The settlement shows the scale privacy litigation can reach when a case involves a large, nationwide class of users. Still, the fund was negotiated. It was not a damages award calculated by a court after trial.
Attorneys should therefore avoid treating the $725 million amount as a direct benchmark. Case strength, class size, available defenses, and settlement dynamics may differ substantially.
A proposed class action filed in January 2025 alleged that LinkedIn disclosed Premium subscribers’ private messages to third parties for generative AI training. The complaint also cited changes to LinkedIn’s privacy policy and data-use settings.
LinkedIn denied sharing private member messages for AI training. On January 30, 2025, the plaintiff filed a notice voluntarily dismissing the case without prejudice.
The case ended nine days after it was filed, before class certification, substantive motion practice, or a merits ruling. The voluntary dismissal therefore did not determine whether the allegations were true or false.
The practical lesson is that a policy change does not necessarily show how data actually moved. Technical claims should be tested against system architecture, access records, logs, and other available evidence.
A complaint may describe a theory of liability, but the underlying technical record often determines whether that theory can be supported.
Major digital privacy cases can turn on what data was collected or disclosed, whether it identified a person, what consent was required, and whether technical evidence reliably connects the alleged conduct to injury or damages. Using matters involving Meta, LinkedIn, Adobe, The Cowboy Channel, and Saturn Technologies, this article compares settlements, dismissals, ongoing litigation, and government enforcement while explaining how expert methodology, data-flow analysis, representative testing, and Rule 702 reliability can shape privacy disputes.
Online Privacy
Consumer Data Industry
Digital Evidence
Data Analysis
Data Mapping
Computer Data
User Interface
Software Audit
Electronic Authentication
Information Security
Digital privacy cases often begin with a claim that a company collected, used, or shared information without the consent, authorization, or notice required by law. Proving that claim is usually much harder.
The outcome may depend on what data moved, who received it, whether it could identify a person, and what consent or authorization the law required. The matters discussed here also reached different stages, including settlement, voluntary dismissal, pending litigation, and government enforcement.
Those differences matter. A complaint states allegations, while a settlement resolves a dispute without necessarily establishing liability. Neither one, by itself, proves that the defendant violated the law.
This guide reviews major privacy matters involving Meta, LinkedIn, Adobe, The Cowboy Channel, and Saturn Technologies. It also explains how technical evidence and expert methodology can shape disputes over standing, class certification, admissibility, liability, and damages.
Meta agreed to a $725 million settlement resolving privacy claims tied to the Cambridge Analytica scandal and Facebook user data. Meta denied violating the law.
The district court granted final approval on October 10, 2023. On February 13, 2025, the Ninth Circuit affirmed the settlement approval. The settlement became final on May 22, 2025, and the initial distribution began in September 2025.
On May 6, 2026, the court approved a second distribution. The second distribution began on June 9, 2026, and was scheduled to continue in batches for approximately four weeks. Counsel should check the settlement website and docket before describing the distribution as fully completed.
The settlement shows the scale privacy litigation can reach when a case involves a large, nationwide class of users. Still, the fund was negotiated. It was not a damages award calculated by a court after trial.
Attorneys should therefore avoid treating the $725 million amount as a direct benchmark. Case strength, class size, available defenses, and settlement dynamics may differ substantially.
A proposed class action filed in January 2025 alleged that LinkedIn disclosed Premium subscribers’ private messages to third parties for generative AI training. The complaint also cited changes to LinkedIn’s privacy policy and data-use settings.
LinkedIn denied sharing private member messages for AI training. On January 30, 2025, the plaintiff filed a notice voluntarily dismissing the case without prejudice.
The case ended nine days after it was filed, before class certification, substantive motion practice, or a merits ruling. The voluntary dismissal therefore did not determine whether the allegations were true or false.
The practical lesson is that a policy change does not necessarily show how data actually moved. Technical claims should be tested against system architecture, access records, logs, and other available evidence.
A complaint may describe a theory of liability, but the underlying technical record often determines whether that theory can be supported.
In re Adobe Data Tracking Litigation, No. 5:25-cv-03032-NW, was filed in the Northern District of California on April 2, 2025.
Because the court information page provides no case summary, counsel should review the operative complaint, amended pleadings, and later orders before describing the asserted claims or legal theories.
As of July 2026, the official court page reflected ongoing docket activity in the case.
Depending on the claims in the operative pleading, key technical questions may include:
Finding Adobe technology on a website would be only the starting point for a technical analysis. Its presence alone would not establish what information was transmitted, who received it, or whether the data identified a particular person.
A persistent identifier may distinguish one browser, device, or account from another without necessarily identifying the individual using it.
An expert who treats every identifier as proof that a natural person was identified may claim more than the evidence supports. Claims and legal theories may also change through amendment, motion practice, or discovery.
The Cowboy Channel agreed to create a $1 million settlement fund to resolve allegations that Cowboy Channel Plus disclosed subscriber and video-viewing information to Meta, Google, and Yahoo without consent. The company denied violating the law.
The claims arose under the Video Privacy Protection Act, commonly known as the VPPA. The statute generally restricts a “video tape service provider” from knowingly disclosing personally identifiable information concerning a consumer, subject to its exceptions.
The settlement covered certain subscribers from September 25, 2022, through October 9, 2024. The claim deadline was July 1, 2025.
The settlement materials listed August 7, 2025 as the final approval hearing date. The sources reviewed for this article did not include the resulting order, so counsel should review the current docket before describing the settlement as finally approved or discussing class certification, attorneys’ fees, dismissal terms, appeals, or payment administration.
A key issue in many VPPA cases is whether the disclosed information meets the controlling legal standard for identifying a consumer’s specific viewing activity. The test can vary by jurisdiction.
In the Ninth Circuit, the question is whether the disclosed information would readily permit an ordinary person to identify a specific individual’s video-watching behavior. The test looks at what the company disclosed, not at whether the recipient could later piece it together with other data it already had.
Other disputes may concern whether the defendant qualifies as a video tape service provider, whether the plaintiff is a consumer under the statute, whether the disclosure was knowing, and whether consent or another statutory exception applies.
Technical analysis may still require a close review of identifiers, account records, video URLs, event data, and cookies. Experts should explain what the disclosed fields reveal under the governing legal standard rather than assume that every identifier establishes a person’s identity or viewing history.
In March 2025, the New York Attorney General announced a settlement imposing $650,000 in penalties and costs. Under the formal Assurance, Saturn was required to pay $200,000, while the remaining $450,000 was suspended subject to specified compliance and financial-disclosure conditions.
The suspended amount could become payable if the New York Attorney General found material misstatements in the submitted financial information or a material breach of the Assurance within the specified period.
According to the OAG’s investigation, Saturn did not adequately verify users’ schools and ages, allowed users from different schools to interact despite its representations, and failed to provide promised privacy and safety protections.
The settlement required Saturn to improve privacy controls, provide clearer disclosures about school verification, limit access to and visibility of certain minors’ information, and maintain detailed compliance records.
This was a government enforcement action, not a private Rule 23 class settlement. It focused on monetary relief, operational changes, and future oversight.
The OAG’s findings and negotiated compliance terms may help attorneys identify risky practices. They do not automatically prove causation, classwide injury, damages, or the facts needed to establish Article III standing in a separate federal case.
The matter also highlights a common expert-vetting problem. It is not enough to review what a company says its product does. Experts may need to test whether age gates, school verification, access controls, and other safeguards actually work as represented.
The five matters reached different procedural outcomes:
These differences affect what attorneys may accurately describe as alleged, established, approved, dismissed, pending, or resolved.
The available record also varies. A settlement or government investigation may produce detailed orders and compliance terms, while a case dismissed at an early stage may offer little beyond the initial pleadings and public statements.
Counsel should therefore review the underlying record rather than rely on a headline or settlement amount.
The presence of tracking technology does not, by itself, prove a privacy violation.
Plaintiffs must connect the technology and resulting data flow to the elements of the governing claim.
In federal court, plaintiffs must also establish Article III standing. That means showing an injury that is:
A statutory violation does not automatically establish federal standing without the type of concrete harm Article III requires.
The exact requirements vary by statute and jurisdiction, but common disputes include:
Relevant evidence may include source code, server logs, network captures, consent records, database records, software documentation, and agreements with advertising or analytics providers.
The evidence should show how the system worked, what data actually moved, who received it, and how those facts relate to the legal requirements of the claim.
Experts may reconstruct data flows, test tracking systems, interpret logs, review consent interfaces, identify affected users, or estimate damages.
Small testing choices can change the result. A different browser, account type, consent setting, software version, or device may produce a different data flow.
Under Federal Rule of Evidence 702, the proponent must show that it is more likely than not that:
Depending on the case, these problems may lead to exclusion, limits on the expert’s opinions, additional discovery, or arguments that the testimony deserves less weight:
A well-documented technical analysis should preserve or identify:
Reproducibility is not a separate requirement stated in Rule 702. It can, however, help a court evaluate whether a technical method was tested, documented, validated, and reliably applied.
Rule 702 does not require perfect testing, but the testing must be reliable enough to support the opinion offered.
The report should explain the method and key steps clearly enough for the court and opposing experts to evaluate whether the evidence supports the conclusion.
Many problems with digital privacy testimony can be identified before an expert report is served.
A broad technology title does not prove relevant expertise. A digital forensics expert may understand device preservation but not advertising technology. A software engineer may understand code but have limited experience with representative testing or classwide analysis.
Before retaining an expert, counsel should ask whether the person has worked with the technology at issue or a sufficiently similar system and testing problem.
Experts can explain technical facts about consent interfaces, data transmissions, system operation, access mechanisms, exposure, and claimed injury. Counsel should make sure those opinions remain within the expert’s technical field and do not tell the court how to interpret the governing law.
Warning signs include:
The expert’s experience should match the technology, class period, methodology, and opinion the case requires.
What Is the Largest Settlement Discussed Here?
The Meta settlement created a $725 million fund, making it the largest monetary resolution discussed in this article. It was a negotiated settlement, not a judicial damages award.
Does a Dismissal Prove That the Allegations Were False?
No. A case may be dismissed for procedural or strategic reasons without determining whether the allegations were true. The LinkedIn action, for example, was voluntarily dismissed without prejudice before a merits ruling.
Does the VPPA Apply Only to Videotape Rentals?
No. Courts have considered VPPA claims involving streaming services, websites, applications, and connected devices, although the statute does not automatically cover every digital video service.
Coverage may depend on provider and consumer status, knowing disclosure, consent, and the controlling court’s definition of personally identifiable information.
What Experts May Be Needed in Digital Privacy Litigation?
Counsel may need experts in digital forensics, software engineering, web tracking, advertising technology, data analytics, user-interface design, statistical sampling, methods for linking identifiers to users, economics, accounting, or damages analysis.
The right expert depends on the technology, legal claim, class period, and opinion at issue.
Why Is Reproducibility Important in Privacy Testing?
Reproducibility can help the court and opposing experts determine whether the same method produces consistent results under the same conditions. It may also reveal whether the conclusion depended on a particular device, software version, account, or consent setting.
In re Adobe Data Tracking Litigation, No. 5:25-cv-03032-NW, was filed in the Northern District of California on April 2, 2025.
Because the court information page provides no case summary, counsel should review the operative complaint, amended pleadings, and later orders before describing the asserted claims or legal theories.
As of July 2026, the official court page reflected ongoing docket activity in the case.
Depending on the claims in the operative pleading, key technical questions may include:
Finding Adobe technology on a website would be only the starting point for a technical analysis. Its presence alone would not establish what information was transmitted, who received it, or whether the data identified a particular person.
A persistent identifier may distinguish one browser, device, or account from another without necessarily identifying the individual using it.
An expert who treats every identifier as proof that a natural person was identified may claim more than the evidence supports. Claims and legal theories may also change through amendment, motion practice, or discovery.
The Cowboy Channel agreed to create a $1 million settlement fund to resolve allegations that Cowboy Channel Plus disclosed subscriber and video-viewing information to Meta, Google, and Yahoo without consent. The company denied violating the law.
The claims arose under the Video Privacy Protection Act, commonly known as the VPPA. The statute generally restricts a “video tape service provider” from knowingly disclosing personally identifiable information concerning a consumer, subject to its exceptions.
The settlement covered certain subscribers from September 25, 2022, through October 9, 2024. The claim deadline was July 1, 2025.
The settlement materials listed August 7, 2025 as the final approval hearing date. The sources reviewed for this article did not include the resulting order, so counsel should review the current docket before describing the settlement as finally approved or discussing class certification, attorneys’ fees, dismissal terms, appeals, or payment administration.
A key issue in many VPPA cases is whether the disclosed information meets the controlling legal standard for identifying a consumer’s specific viewing activity. The test can vary by jurisdiction.
In the Ninth Circuit, the question is whether the disclosed information would readily permit an ordinary person to identify a specific individual’s video-watching behavior. The test looks at what the company disclosed, not at whether the recipient could later piece it together with other data it already had.
Other disputes may concern whether the defendant qualifies as a video tape service provider, whether the plaintiff is a consumer under the statute, whether the disclosure was knowing, and whether consent or another statutory exception applies.
Technical analysis may still require a close review of identifiers, account records, video URLs, event data, and cookies. Experts should explain what the disclosed fields reveal under the governing legal standard rather than assume that every identifier establishes a person’s identity or viewing history.
In March 2025, the New York Attorney General announced a settlement imposing $650,000 in penalties and costs. Under the formal Assurance, Saturn was required to pay $200,000, while the remaining $450,000 was suspended subject to specified compliance and financial-disclosure conditions.
The suspended amount could become payable if the New York Attorney General found material misstatements in the submitted financial information or a material breach of the Assurance within the specified period.
According to the OAG’s investigation, Saturn did not adequately verify users’ schools and ages, allowed users from different schools to interact despite its representations, and failed to provide promised privacy and safety protections.
The settlement required Saturn to improve privacy controls, provide clearer disclosures about school verification, limit access to and visibility of certain minors’ information, and maintain detailed compliance records.
This was a government enforcement action, not a private Rule 23 class settlement. It focused on monetary relief, operational changes, and future oversight.
The OAG’s findings and negotiated compliance terms may help attorneys identify risky practices. They do not automatically prove causation, classwide injury, damages, or the facts needed to establish Article III standing in a separate federal case.
The matter also highlights a common expert-vetting problem. It is not enough to review what a company says its product does. Experts may need to test whether age gates, school verification, access controls, and other safeguards actually work as represented.
The five matters reached different procedural outcomes:
These differences affect what attorneys may accurately describe as alleged, established, approved, dismissed, pending, or resolved.
The available record also varies. A settlement or government investigation may produce detailed orders and compliance terms, while a case dismissed at an early stage may offer little beyond the initial pleadings and public statements.
Counsel should therefore review the underlying record rather than rely on a headline or settlement amount.
The presence of tracking technology does not, by itself, prove a privacy violation.
Plaintiffs must connect the technology and resulting data flow to the elements of the governing claim.
In federal court, plaintiffs must also establish Article III standing. That means showing an injury that is:
A statutory violation does not automatically establish federal standing without the type of concrete harm Article III requires.
The exact requirements vary by statute and jurisdiction, but common disputes include:
Relevant evidence may include source code, server logs, network captures, consent records, database records, software documentation, and agreements with advertising or analytics providers.
The evidence should show how the system worked, what data actually moved, who received it, and how those facts relate to the legal requirements of the claim.
Experts may reconstruct data flows, test tracking systems, interpret logs, review consent interfaces, identify affected users, or estimate damages.
Small testing choices can change the result. A different browser, account type, consent setting, software version, or device may produce a different data flow.
Under Federal Rule of Evidence 702, the proponent must show that it is more likely than not that:
Depending on the case, these problems may lead to exclusion, limits on the expert’s opinions, additional discovery, or arguments that the testimony deserves less weight:
A well-documented technical analysis should preserve or identify:
Reproducibility is not a separate requirement stated in Rule 702. It can, however, help a court evaluate whether a technical method was tested, documented, validated, and reliably applied.
Rule 702 does not require perfect testing, but the testing must be reliable enough to support the opinion offered.
The report should explain the method and key steps clearly enough for the court and opposing experts to evaluate whether the evidence supports the conclusion.
Many problems with digital privacy testimony can be identified before an expert report is served.
A broad technology title does not prove relevant expertise. A digital forensics expert may understand device preservation but not advertising technology. A software engineer may understand code but have limited experience with representative testing or classwide analysis.
Before retaining an expert, counsel should ask whether the person has worked with the technology at issue or a sufficiently similar system and testing problem.
Experts can explain technical facts about consent interfaces, data transmissions, system operation, access mechanisms, exposure, and claimed injury. Counsel should make sure those opinions remain within the expert’s technical field and do not tell the court how to interpret the governing law.
Warning signs include:
The expert’s experience should match the technology, class period, methodology, and opinion the case requires.
What Is the Largest Settlement Discussed Here?
The Meta settlement created a $725 million fund, making it the largest monetary resolution discussed in this article. It was a negotiated settlement, not a judicial damages award.
Does a Dismissal Prove That the Allegations Were False?
No. A case may be dismissed for procedural or strategic reasons without determining whether the allegations were true. The LinkedIn action, for example, was voluntarily dismissed without prejudice before a merits ruling.
Does the VPPA Apply Only to Videotape Rentals?
No. Courts have considered VPPA claims involving streaming services, websites, applications, and connected devices, although the statute does not automatically cover every digital video service.
Coverage may depend on provider and consumer status, knowing disclosure, consent, and the controlling court’s definition of personally identifiable information.
What Experts May Be Needed in Digital Privacy Litigation?
Counsel may need experts in digital forensics, software engineering, web tracking, advertising technology, data analytics, user-interface design, statistical sampling, methods for linking identifiers to users, economics, accounting, or damages analysis.
The right expert depends on the technology, legal claim, class period, and opinion at issue.
Why Is Reproducibility Important in Privacy Testing?
Reproducibility can help the court and opposing experts determine whether the same method produces consistent results under the same conditions. It may also reveal whether the conclusion depended on a particular device, software version, account, or consent setting.
Expert Witness Insights by Area of Expertise
Expert Witness Insights by Area of Expertise