The internet has become a vast surveillance state, where every online action is tracked, profiled, and monetized by data brokers and advertisers. This reality is often referred to as “surveillance capitalism,” where attention and personal data are the product, and individuals are the raw material. The mechanics of this system are almost invisible, with a single email address becoming a thread that ties together our shopping habits, health searches, location history, and social connections.
Data brokers are the unseen handlers of personal information, aggregating threads from various sources to construct detailed profiles without consumers’ awareness or informed consent. This has led to an erosion of online privacy, as individuals must now actively construct their own digital identities piece by piece against the grain of every service they use. The harms of this model are diffused and delayed, with effects such as spam, price discrimination, identity theft, and a general loss of control over one’s digital identity.
Artificial Intelligence (AI) systems have exacerbated the problem, enabling data brokers to link our actions in ways previously thought impossible. AI’s expertise in data analysis has made it easier for these companies to construct valuable profiles from seemingly innocuous online behaviors. This raises fundamental questions about whether online privacy is possible and how individuals can reclaim control over their digital identities.
One promising solution lies in compartmentalization, a structural approach that breaks the correlating identifiers between different online activities. By creating separate, purpose-built personas for each context, individuals can deliberately compartmentalize their lives into self-contained identities with their own email addresses, phone numbers, payment methods, browsers, and communication handles. Crucially, these personas are not connected to one another or back to the individual’s actual identity in any way that a data broker or advertiser could observe.
If a persona gets swept up in a breach or starts attracting spam, the damage is contained and does not tie back to the individual. This fundamentally different privacy model assumes that any single identity is vulnerable and instead focuses on creating multiple, compartmentalized identities that can be managed and controlled. While this approach requires more effort and planning from individuals, it offers a more effective way to protect their digital lives against the all-pervasive surveillance capitalism.
In practice, individuals can start by creating separate personas for different online activities, such as shopping, dating, travel, or marketplace listings. Each persona should have its own set of credentials and be kept separate from other identities to prevent any single point of compromise. By doing so, individuals can regain control over their digital lives and create a more secure and private online environment.
Source: Bleeping Computer — 2026-08-21