MapAmore, 
Have you ever heard of #OpenStreetBrowser (OSB) for #OpenStreetMap ?
They're one of the better thematic browsers for @osm , like when you're trying to find features in the same class (e.g. all cafes in a given area.)
The OSB dev recently updated the Walking Amenties "Quality Control" category to highlight map features according to their "completeness".
Dark blue are "perfect" 😉 items, cyan has the recommended tags, and red miss important tags.
