







Today I head out to a month-long series of events associated with identity: I’m starting with the 22st (!) Internet Identity Workshop next week; then I’...
IIW – Internet Identity Workshop
The Internet Identity Workshop — where the identity community meets to discuss and advance digital identity.

Reinventing identity for a post-human world
Identity as a Sovereign Asset: The ARPA Live ID and the Next Economic Paradigm

Identity is the Platform
This is the talk I gave at Mindtrek in Tampere, Finland. Slides are available here: http://factoryjoe.com/blog/2009/10/01/identity-is-the-platform/
The Digital Identity Event Horizon
A five year investigation into digital identity and its central role in creating brittle societies.
Reclaiming my digital identity — Open Indie
This post is the preamble of a 5-part series called The Great Untangling. The following four posts have already been published and are li...

Laws of Identity
When digital identity ceases to be a pain in the ass, we can thank Kim Cameron and his Seven Laws of Identity, which he wrote in 2004, formally published in early 2005, and gently explained and put…
Persona (identity verification service)
Persona Identities, Inc. is an American identity verification company headquartered in San Francisco. The company develops infrastructure for businesses to verify individuals and organizations, manage user onboarding, and comply with know your customer (KYC), anti–money laundering (AML), or age verification regulations.
Human identity: the number one challenge in computer science
If the modern ‘problem of identity’ was how to construct an identity and keep it solid and stable, the postmodern ‘problem of identity’ is primarily how to avoid fixation and keep the options open. (Bauman 2011)

SPIFFE | Secure Production Identity Framework for Everyone
10 Years of SPIFFE! Express your interest in Community Day 2026 →
My self-sovereign / local / private / secure LLM setup, April 2026
A Decent Identity Part 1: Theory
This essay outlines a set of capabilities and goals comprising decent social computing and then establishes a framework for assessing how well an ecosystem’s identity system supports those goals and capabilities.
NIST SP 800-63 Digital Identity Guidelines
NIST Special Publication 800-63 Digital Identity Guidelines
The Artificial Self: Characterising the landscape of AI identity
Many assumptions that underpin human concepts of identity do not hold for machine minds that can be copied, edited, or simulated. We argue that there exist many different coherent identity boundaries (e.g. instance, model, persona), and that these imply different incentives, risks, and cooperation norms. Through training data, interfaces, and institutional affordances, we are currently setting precedents that will partially determine which identity equilibria become stable. We show experimentally that models gravitate towards coherent identities, that changing a model’s identity boundaries can sometimes change its behaviour as much as changing its goals, and that interviewer expectations bleed into AI self-reports even during unrelated conversations. We end with key recommendations: treat affordances as identity-shaping choices, pay attention to emergent consequences of individual identities at scale, and help AIs develop coherent, cooperative self-conceptions.
Actually, having one Identity for yourself is a Breaching Experiment
This should really be a comment to Henry’s post, but I have the keys to this car, so I’m going to drive it, too. We have Zuckerberg’s remark: