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ACM SIGCHI WWW Human Factors (Open Discussion)


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Dug Falby <[log in to unmask]>
Wed, 15 Oct 2008 16:06:08 +0100
text/plain (75 lines)

Think of attention and personal information as hard currency.

Your security or challenge/response system has to be progressive.

At first you give me a little and I'll give you a little.

If I like your product I'll let you geolocate me.

If I buy your product you can have my address.

and so on :-)

It's all about the constructive exchange of value.


On Tue, Oct 14, 2008 at 8:40 PM, Hal Shubin <[log in to unmask]> wrote:
> When you want people to sign up for a free trial of a Web application, you
> want the signup process to be as quick as possible. Email address and
> password (plus password confirmation) seems the be the least amount of
> information.
> But, what happens when that user has to recover her password? Because the
> signup didn't ask for any sort of security information, how can we verify
> that it's the right user? We need some other information, but that makes
> signup longer.
> This seems trivial (just ask for the customer's first pet's elementary
> school principal's favorite color), but I'm sure the Marketing folks will
> balk when I suggest adding to the nice, short signup process.
> I thought of the explanation gave when they started asking for
> ZIP/Postal codes before showing products: we can serve you better if we know
> where you live, and know what stores and products are nearby (or something
> like that, and they don't seem to do it anymore). If we do ask for a
> security token, explaining the purpose might make it seem like a *good*
> thing to prospective customers.
> Any thoughts or experience with this?
> thanks                          -- hs
> . . . . . . . . . . . . . . . . . . . . . .
> Hal Shubin
> Interaction Design, Inc.
> 617 489 6595
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Dug Falby
+44 75 15 66 16 55

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