Mohiomap, the web app that maps out your Evernote notebooks, has an update. I reviewed this in September.
Now it has a new kind of in-map search function (Ctrl+f) to highlight matches in notebook or note names. This is in contrast with the search box at the top of the Mohiomap page, which effectively builds a new, temporary map from the search results.
There are improvements in the user interface as well: hovering, and graph behavior.