feature: account retrieval
feature: keyboard shortcuts
feature: email export options (and remember)
feature: "advanced" add with custom delimiters
feature: autosort by item desc?
ui: front page
IE: post item
feature: handle long strings of text in edit mode
api: allow posting to lists
api: set whole list
feature: "merge" diff lists, compare items like diffs
feature: see when items were checked off or modified
backend: move item history to items table? 
feature: tag