Topic Tracker leverages your existing article’s search engine optimization (SEO) metadata to populate the widget and trigger relevant notifications. It supports:
- LD-JSON Article Schema author and keywords attributes.
- Open Graph article:author and article:tag properties.
- Standard Metadata author and keywords names.
Alternatively, you can set the article topics by adding them to the data-article-tags Launcher attribute. Launcher tags will override any other page-level tagging.
Full developer resources are available here.