Anche Google dopo Yahoo e Microsoft aderisce a OpenId
Via Google code blog
In September we announced some research that we shared as part of an effort by the OpenID community to evaluate the user experience of federated login. Other companies like Yahoo have also published their user research. Starting today, we are providing limited access to an API for an OpenID identity provider that is based on the user experience research of the OpenID community. Websites can now allow Google Account users to login to their website by using the OpenID protocol. We hope the continued evolution of both the technical features of OpenID, as well as the improvements in user experience. will lead to a solution that can be widely deployed for federated login. One of the companies using this new service is www.zoho.com. Raju Vegesna at ZoHo says that “We now offer all our users the ability to login to ZoHo using their Google Account to avoid the need to create yet another login and password.”
You may not know it, but you probably have an OpenID. If you have a Yahoo account, you have an OpenID. If you have a Windows Live account, you will soon have an OpenID. And today, if you have a Google e-mail account, you can also start using your Gmail address as an OpenID.
By joining the OpenID movement, Google completes the trifecta and adds all of its Gmail users to the hundreds of millions of Yahoo and Windows Live accounts that can also be used as a single login for any Website that accepts OpenID. While Google is more than happy to become an issuer of OpenIDs, what is not so clear is whether it will accept other OpenIDs for people who want to sign up for Google services.