JSON-LD for Article is the solution to create valid schema org microdata markup on your WordPress site automatically from your web content and its metadata.
All you need to do is install and activate the plugin, and it will generate JSON-LD markup of your posts that Google and other search engines can use for rich snippets using the schema org for articles..
If the markup produced by the theme contradicts the data specified in JSON-LD, the information might be not be helpful at all.
On the other hand, if you use theme, it's easier to use the functionality provided by the plugin than to invent the wheel again and add the html.
Very often, this leads to html code that is difficult to read and is not valid markup according to Google's validator..
The easiest way to install the plugin is to use WP built-in menu for finding and installing new plugins directly from WordPress repositories..
This plugin adds to the footer of your single post views JSON-LD filled with the data from WP database.
You should not see anything new on the page JSON-LD can be seen in the source code of the web page..
The plugin creates JSON-LD according to Google's specification..
Browse the code, check out SVN repository, or subscribe to the development log by RSS...
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