How do you think about disabling the submit-button until the user has completed the form or the required fields? I find similar questions here on ux.se and somebody answered that the user will think ...
In this example, Facebook Connect (technically Facebook Login) has an open bug that prevents IE8 users from connecting. It send error messages, and it isn't clear to users that the error is with ...
There are multiple examples, so I'll pick a specific one to focus the question. Let's say a user can have specific characteristics (or permissions): Admin, Virtual, External, Financial, etc. To ...