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OpenAI Launches Sign in with ChatGPT (Based on OpenID Connect)
(Work in progress; last updated 2026-10-02 12:39 JST) On September 29, at DevDay 2026, OpenAI officially announced Sign in with ChatGPT (SIWC). I would like to check the details my…
When Software Becomes Staff: Governance, Security, and Safety for Agentic AI
Below is the transcript of my keynote speech at EIC 2026 on May 19, 2026. The slides are provided as a PDF at the end of this article. When Software Is No Longer Just a Tool Good a…
mDL/mdoc Standards Are Now Available to Access Free of Charge
As I shared in real time with those who follow me on X, standards related to mDL/mdoc are now available to access free of charge at https://dinmedia.mdoc.online/en. (If you would l…
IPA’s Mr. Tsuda Receives FORBES Japan’s “30 Under 30” Award
Mr. Tsuda of IPA, whom I think is one of the ID geeks, has been selected for FOEBES JAPAN 30Under30 2026. He is the second member of the ID-geek circle to receive it, the first bei…
OpenID Summit Tokyo 2026 “Special Edition” Closing Keynote
The tickets apparently sold out instantly, so I had not introduced this event here; however, tomorrow, August 26, I will appear at the OpenID Summit Tokyo “Interim Event” Special E…
Data Sustains Lives—MyDataConference 2026 Opening Address
The following is the opening address for the MyData Japan Conference 2026, delivered by Nat Sakimura in his capacity as Chair of the General Incorporated Association MyData Japan.…
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