Tag

For the chat filter which makes use of the so-called "hashtags" to censor text, see chat filter.

Tags are strings that can be given to instances using the Instance:AddTag method. Tags can be retrieved through the Instance:GetTags method. An instance can be checked for a certain tag through the Instance:HasTag method. Tags can also be accessed through the CollectionService service. Instances of a given tag can be retrieved through the CollectionService:GetTagged method.

Tags are stored as a BinaryString property of instances. This property cannot be accessed in Lua but is exposed in XML data.