This plugin will automatically insert http://schema.org/BlogPosting Microdata in your blog pages. You don't have to pre-fill any more information

A semantic business information widget for wordpress. Sections for business name, address, contact, opening hours and additional information.

Remove Schema Microdata and RDFa from the webpage for better Google Rich Results using Schema JSON-LD markup.

A RDFa breadcrumbs generator, specifically made for SEO purposes, that works in every scenario and displays the correct rich snippets in Google.

EasyRecipe makes it easy to enter, format and print recipes, as well as automagically doing the geeky stuff needed for Google's Recipe View.

Schema FAQ - Super fast, light-weight plugin to add FAQ Schema structured data markup in recommended JSON-LD format automatically to WordPress sites.

Plugin created shortcode to insert YouTube videos with microdate on Schema.org for rich snippet

Le code javascript se place automatiquement entre les balises head.

JSON-LD for Article is simply the easiest solution to add valid schema.org microdata as a JSON-LD script to your blog posts or articles.

A simple and easy way to include Schema.org Local Business contact information with microdata markup as a widget in a sidebar.

Latest PR Block Interface PressRoom makes it easy to display a list of your most recent press releases for easy reference by your readers. This interface lets you make a PressRoom block, a widget, and short code that can be used to make a page, each with a thumbnail of the main image used in the press release, the title of the press release, and at the user’s election, the date and source of the press release. Press releases created through the plugin, as well as press releases first published on other websites can all be included. User controls let you select the number and order of press releases to be displayed.\ (See screenshots 27 and 28)

Microdata About plugin offers a easy wat to implement microdata about persons, companies or organisations in your WP site.

A plugin created for the Genesis Framework which allows a user to optimize the default Microdata settings in a Page, Post or Custom Post Type.

A widget to display business contact info using HTML5 microdata markup from Schema.org to improve SEO results.

Easy tool to stop HTML editor from removing schema.org/microdata tags from post or page content.

A simple contact widget enhanced with microdatas & microformats tags for your local SEO

Insert schema.org microdata into WordPress pages and posts.

The simplest way to generate and insert semantic SEO-friendly Schema markup into your WordPress site.

LocalBusiness Schema Widget available since 1.6 version.