Several people I work with or have worked with each have a notebook in their personal Evernote account that is the name of our company (CableLabs). I also have a notebook with that name. These notebooks have been shared with me, and so I now have (4) folders named CableLabs. While they are disambiguated with the sharing persons name in parens, it would be useful to have a "Shared with Me" folder under Notebooks in the Sidebar. So it would now look like this:
Shared with Me
Or, as a more general solution, allow us to create folders anywhere in the hierarchy under Notebooks in the SIdebar for organizing our notebooks.