Here Ev Chapman used the "View as Tabs" command in order to have many different live searches on the same underlying data. Each tab is a node indented under "🔥 Explore your notes"
Description of each tab:
Nodes tagged with Cluster Note
Clusters (by Category)
Same as above, grouped by the Category field
Nodes tagged with Atomic Note
Atomic Notes (By Cluster)
Same as above, grouped by the cluster note it's related to
Unconnected Atomic Notes
unknown (or no access)
EC: Then in the search I search for anything that is tagged with Atomic Note and the field Cluster Note is empty.