This causes just as much hassle for the
user, and it still isn??™t as quick as not requiring con?¬?rmation.
The solution is to be able to use a Managed Card
from an organization that they already have a validated
relationship with, and have the new website accept the
card and allow them to use the services instantly.
Commenting on blogging sites.
Blogging has certainly changed the way information is
disseminated across the world. Everyone can voice his or
her own opinion, regardless of where they live and what
software they run. Interested in commenting on a blogger??™s
post? Due to the rash of comment spam, nearly
every blogging site that allows comments requires users
to sign in, or at the very least ?¬?gure out a Completely
Automated Public Turing Test to Tell Computers and
Humans Apart (CAPTCHA; for more about this, see the
sidebar ???Perspective: Is CardSpace an Effective Tool for
CAPTCHA???? in Chapter 5, ???Guidance for a Relying
Party???). Allowing users to use their previously validated
identity to identify themselves would give bloggers what
they want??”proof that the commenter is a person??”without
having to decode garbled text.
Uncovering the Rationale for Becoming an Identity Provider
330 Identity Providers
Connecting to a retirement portfolio manager.
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