[OpenID] OpenID SREG best practice question

[Eric Norman]

On Nov 12, 2008, at 12:30 PM, Dick Hardt wrote:

>> Or the "best practice" could be that "consent" is
>> never permanent and every time the RP asks the user has to approve 
>> again
>> (though previous selections could be remembered).
>
> That would be irritating

Can you or anyone else cite some usability studies
that indicate it would indeed be irritating?

I don't think tasks are considered irritants if
their purpose and consequences are understood and
don't require too much effort, either physical or
cognitive. But that's just what I think; it would
be good to have usability studies that either
support or refute that hypothesis.

Eric Norman