You login with your user id and password.

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About 10, 000 websites are thought now to accept Open ID as a login route.

BBC: Typewriter,

At the moment the two are not accepting other Open ID credentials to login to their services.

BBC: Typewriter,

To start another 30-day complimentary subscription, users need to login with their existing Adobe Revel ID.

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The link opened a bogus login page requesting users enter their staff ID and password, reports suggest.

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The trials are for those running websites to see how Microsoft is working with the Open ID standards, and how to go about accepting that version as a login identifier.

BBC: Typewriter,

Open ID was dreamed up as a way to ease the mental and administrative burden of having a different login identity and password for almost every website.

BBC: Typewriter,