by JS Morisset on WordPress.org
Manage Organizations and Places (Local Businesses, Venues, etc.) for Google, Facebook, Pinterest, and Schema markup.

The SSO Organization editing page.
Manage Schema Contact Points for Schema markup, including origanization contact points – for example, a customer service department or mailing address.
Manage Schema Organizations for Schema markup, including publishers, service providers, production companies, event organizers, event performers, job hiring organizations, etc.
Manage Schema Places (ie. Local Businesses, Venues, etc.) for Facebook Open Graph meta tags and Schema markup, including organization locations, event locations, job locations, etc.
The SSO Contacts editing page includes:
The SSO Organizations editing page includes:
The SSO Places editing page includes:
WPSSO Schema Organization and Place Manager is an add-on for the WPSSO Core plugin, which creates extensive and complete structured data to present your content at its best for social sites and search results – no matter how URLs are shared, reshared, messaged, posted, embedded, or crawled.