"Atlas of Worlds" Maps will be moved to
<Map Name> (Atlas of Worlds) to make room for the upcoming maps in Version 3.1.0. This probably causes some issues until the new maps can be pushed to the wiki.
Tags are internally used by the game to describe certain properties/aspects of entities. Those are then usually used later to govern certain rules about those entities, such as which modifiers can spawn which items.
Most entities, like monsters, areas, mods and items come with their own list of tags. The tags are used to describe some properties of those entities, for example currency items are usually tagged with