An inspirational collection of UI details/hacks
littlebigdetails.com
littlebigdetails.com
http://littlebigdetails.com/post/2922618704/offcial-twitter-...
There's absolutely no indication that doing this is possible. Clever UI is neat but if your users never know it's there, you're wasting your time. A little handle, some sort of visual indicator that an action is possible would make for a better interface. Twitter (neé Tweetie) is my favorite Twitter app for iPhone or OS X, but this kind of easter egg functionality is sprinkled throughout and it just makes me sigh.
In this case, some answers on the topic can be found here I think: http://stackoverflow.com/questions/415/decode-email-address-...
http://news.ycombinator.com/item?id=1594596
FB no longer functions this way for me - but Quora populates my full name and pic right after entering my email address (i.e. no credential submission required).
When you are browsing messages in Blackberry, if you get a new one it will temporarily pop the sender/subject line RIGHT THERE in the screen wherever you are! This notification let's you instantly see new messages coming in without having to leave your place at all.
HUGE benefits of this are, for example, when texting multiple people, if you get a text in from Person A while in the middle of typing a text to Person B, you can revise your in-progress text based on that new information from Person A, potentially avoiding saying something embarrassing, etc.
Also, Facebook removed the "auto show image at login" feature, as it was a simple way to probe for email addresses. I think Quora should too.