To add evidence to the need for this feature: We are testing Evernote Business in a 250 person company. The lack of this one feature means we cannot use Evernote. Evernote staff: This one is really important in Evernote Business, where the killer app is sharing notebooks. Without this feature, we cannot convey complicated concepts and visual ideas in a practical way. We will be cancelling our test accounts. And one reason we are here is that a number of us have and love our personal Evernote accounts! But this is a need that is a key feature for business sharing.