Ditto all the above. I am constantly having to transfer photos, links, and whatnot to my wife, another Evernote Premium user. What I would like is a Notebook whose permission could be define as shared between user accounts and limited to only user accounts I select. That way, during the day, she can save off her photos and notes to one place that I have immediate access to. Frankly, I'm surprised that this is so low on your priority. I agree with the previous poster that is would open up a significant business market if Evernote had this capability.