You can create a custom Adobe Experience Manager (AEM) HTL component that searches for AEM content tags. Tags are a quick and easy method of classifying content within your website. In technical terms, a tag is a piece of metadata assigned to a content node within AEM (usually a page). Within the OSGi component, the AEM Tag Manager is used to search for the content tags, For information about the API, see TagManager API.For information about the API, see AEM TagManager.
Consider the following illustration of the HTL component created in this article that shows defined AEM tags.