We support tags for grouping lists into more specific taxonomies. We don’t have any plans to add list grouping (other than via tags) at this time.Brian Kelley commented
I like this idea. I'm creating what is essentially a list of lists chronicling a blog series and it's well over 500 films. I'm using notes to indicate different lists, but it's almost useless at this size. Would love to have a master list (or folder, whatever) to hold these "sub lists".
We’ve completed the first stage of this, by changing the default diary view to a sortable table view. We’d love follow-up feedback on how useful this is, and if/how you’d like to see this view used elsewhere in the site.Brian Kelley commented
Would love to be able to filter the diary across a date range.