Essay · Based on MIT Media Lab lecture, April 2023
Over the last two decades, we've extended ourselves into the digital realm through three eras. The third—projecting our will through intelligent agents—represents a fundamental change to civilization itself.
Three Eras of Digital Extension
In April 2023, I spoke at the MIT Media Lab for course MAS.S61 about the evolution of how humans project themselves into digital space. The arc follows three eras, each building on the last:
The first era was Digital Identity—who we are online. This began with game personas, expanded through social media profiles, and matured with avatars that let us present ourselves in virtual spaces. GenZ grew up understanding this intuitively: in Roblox, your avatar travels with you across experiences. Your digital identity became as real and meaningful as your physical one.
The second era was Self-Expression—how we express ourselves creatively in digital space. Virtual worlds like Minecraft and Roblox gave people the tools to build, not just inhabit. The line between creator and player blurred. Platforms that enabled creative expression grew exponentially, while those that only offered consumption stagnated.
The third era—which we are now entering—is Empowerment through AI. Autonomous agents carry out our will. We don't just express ourselves in digital space; we project our intentions through intelligent systems that act on our behalf. This is the shift from interacting with software to directing agents that interact with the world for us.
From Expression to Agency
The progression is natural: first we established who we are online, then we learned to create within digital spaces, and now we're gaining the ability to extend our reach through AI that understands our intent. Each era expanded the circle of what's possible for individuals. Digital identity let millions of people have online personas. Self-expression platforms let millions become creators. AI empowerment will let individuals accomplish what previously required teams and organizations.
But this raises a critical question about power and centralization. The next battleground on the internet will be between centralized AI services—where a handful of companies control the agents that act on your behalf—and decentralized AI that you could run on your own device. The choice between these paths will shape whether the third era of digital identity empowers individuals or concentrates power further.
The Presentation
Browse through the slides from the MIT Media Lab lecture:
The Lecture
The full MIT Media Lab lecture covers the arc from early internet identity through gaming, social media, virtual worlds, and the emerging age of autonomous agents. It draws on my experience building games since the BBS era, founding companies at each stage of the internet's evolution, and my research into how generative AI and agentic systems will transform not just technology but civilization's relationship with creativity itself.
Read more: Digital Identity and the Evolution of Creativity on Metavert Meditations.
Related: The Direct from Imagination Era · About Jon Radoff · Software's Creator Era