Alt ID

Alternate Identity

A secondary account or persona a user creates to interact online, often anonymously or pseudonymously, separate from their primary or real-life identity. While commonly used in online communities, particularly gaming and social media, alt IDs are also being explored and implemented by some systems and platforms to protect user privacy. People may create alt IDs for various reasons, such as:

• Experimentation: To explore different aspects of their personality or interests without the constraints of their main account.
• Fandoms: To engage in fan communities or create and share fan content without mixing it with their primary online presence.
• Gaming: To play games at a different skill level or try new strategies without affecting their main account’s stats or rankings.
• Privacy: To keep their online activities separate from their real-life identity.
• Trolling: In some cases, people may create alt IDs to engage in trolling, harassment, or other disruptive behavior while keeping their main account untarnished.

While alt IDs can serve legitimate purposes, they can also be misused. Many online platforms have policies against using alt IDs to circumvent bans, harass others, or engage in other prohibited activities.

In the context of privacy protection, alternative or pseudonymous identities allow users to interact with online services without revealing their real-life identity, reducing the risk of personal data being collected, tracked, or misused. Examples of privacy-focused alternative identity systems include:

• Sign-in with Apple: This feature allows users to sign up for third-party apps and services using a unique, random email address instead of their email.
• Federated identity systems: These allow users to use a single identity across multiple platforms while minimizing the sharing of personal data, similar to decentralized identity solutions like Sovrin and Solid.
• Privacy-focused cryptocurrencies: Cryptocurrencies like Monero and Zcash provide users with a high level of privacy and anonymity in their transactions, effectively serving as a financial alt ID.
• Secure messaging apps: Some messaging apps, like Signal and Telegram, allow users to communicate using pseudonyms or without revealing their phone numbers, protecting their real-life identities.

As concerns about online privacy and data protection grow, it’s likely that more systems will explore the use of alternative or pseudonymous identities as a way to balance user privacy with the need for accountability and trust in online interactions. However, it’s crucial to strike a balance and prevent the misuse of these systems for illegal or unethical purposes.

• Abbreviation: Alt ID