Tagging is a simple way to relate data.  Also referred to as "labeling" or "folksonomy", it's simply a way to connect a piece of data with a word or phrase in order to make it easy to connect related data. 

 

If A+tag points to B, then 

B+*tagged will return A

 

By default +tag cards automatically have the type Pointer, which provides an interface for adding words and phrases, which Wagn will then treat as card names. 

 

There is also a built-in search for +*tagged cards which will return the tagged cards.

 

 

 

 

 

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