The inscrutability of Gmail Detailed Technical Info and Yahoo Error Code 15

I'm fascinated by the usability decisions of the web giants. With their volumes of users, effects of even the tiniest change can become the stuff of usability buzz. But sometimes their messaging has me scratching my head, wondering if the total lack of useful information must be deliberate. Perhaps it is purposely devoid of helpfulness as a way to brush users off without making them irate: "Oh, I got Error Code 15? Well, what are you gonna do..." 

Today Gmail ran into an issue while I was checking mail, and offered me a closer look at the problem:


I'm technical.  I like detailed info.  What the heck, let's try that Show Detailed Technical Info link...


Gee, thanks, Google.  Thoughtful of you to let me hide Numeric Code: 7 again, too.

Maybe Google should take some cues from the Yahoo experience.  Here's an "unexpected, temporary problem" that I "stumbled upon" while using Yahoo Mail this morning:


The problem did persist, so I contacted support about Error Code 15, but then Yahoo wasn't sure if they really wanted to hear about it:


I decided on not letting them know.  A couple hours later, I tried again, and found myself much further along:


Well, I've gotten from Error Code 15 to Temporary error: 14. But at least it's only temporary.

Usability week ending September 20th

Friday, 18th September, 6:00 PM
"Dear Yahoo! Mail, I have a request... Specifically, I'd like to be able to check my email." http://j.mp/3WMFL #yahoo #email #ux #usability

Thursday, 17th September, 8:52 PM
A vast amount of money and time and brains has been employed in overcoming sales resistance--the end of this is bedlam: http://j.mp/33fwL0

Wednesday, 16th September, 9:53 PM
URLs will still be part of the Web user interface for many more years, so a usable site requires a usable URL: http://j.mp/Sho4K #ux #ui #ia

Tuesday, 15th September, 4:44 PM
Characteristics of great companies--innovating, sustainable, sharing, creative, inspiring, strategic, put customers first: http://j.mp/qwntH

Monday, 14th September, 12:34 PM
Just wrong--instead of metrics like “they make more money than they spend” we see “visits” or “growth” qualify success: http://j.mp/fEkMD

via twitter.com/terretta