I Saw The Coolest Thing Today

Yahoo! accounts becomes valid OpenIDs

Yahoo! is jumping on the OpenID wagon and is making it possible to use your Yahoo! account as a valid OpenID. That’s another quarter of a billion OpenIDs out there! Put that together with the fact that AOL made their AIM logins work as OpenIDs as well and most everyone in the US at least will already have an OpenID.

At 37signals, we love OpenID. We support it in Basecamp, Highrise, and Backpack and have integrated all these applications through OpenID with our OpenBar. Our users seem…


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