A Brief Story of Identity
The evolution of digital identity from the limited and decentralized Web1 era, through the convenient but centralized Web2 era, to the user-empowered but complex Web3 era.
Web1 Identifiers (1990s)
In the early days of the internet known as Web1:
Digital identity was limited and decentralized
People used anonymous usernames or email addresses to identify themselves
There were no widespread standards or protocols for proving one's identity online
Web2 Identifiers (2000s)
As the internet became more advanced in the Web2 era:
Centralized identity providers emerged like Google, Facebook, Twitter
Single sign-on allowed using one identity across multiple websites
This made identity more convenient but gave control to a few big tech companies
Privacy concerns emerged around tracking and data collection by identity providers
Web3 Identifiers (2010s-Present)
Web3 is ushering in a new phase of digital identity:
Blockchain technology enables decentralized, user-controlled identity
Decentralized identifiers (DIDs) give users more control of their data
Verifiable credentials allow proving claims without oversharing personal info
Self-sovereign identity (SSI) puts users in charge of their identities
But standards are still emerging and adoption is in early stages
The Path Forward
Digital identity has evolved from limited and decentralized, to convenient but centralized, to user-empowered but complex
Widespread adoption of SSI is the ideal end state but faces challenges:
Technical complexity and lack of standards
Entrenched control by big tech identity providers
Low awareness and demand by mainstream users
Continued development of standards and user-friendly SSI solutions will be key
Regulatory efforts may also help accelerate the shift to user-controlled identity
While still on the horizon, a future of self-sovereign identity promises greater privacy, security and control for internet users