To make play search and discovery easy for anyone using the exchange, each play should be taggged with proper Tags. Similarly a play should be mapped to a Play Type to give a better understanding of the solution and its associate deployment process. Therefore, its important for a Moderator to monitore and timely update the available Tags and Play Types availble to users on platform.
Tags These are broader categories like Lightning, Utility etc which help categorize plays and make thier search and discovery easy for the users on the platform.
Play Types There are solution types like Salesforce, NodeJS, etc to understand the framework/platform for which the Play is applicable and to understand the deployment process for that play.