Julien Klepatch

Events RSVP is a plugin to create RSVP forms for events and manage registrations.
Events are created from a custom menu in the admin and integrated to the website 
thanks to a custom widget, located in the widget menu.
Users can:
<ul>
<li>Register for the event</li>
<li>Register for the waiting list if the max registration limit has been reached</li>
<li>Receive confirmation emails after successful registration for the event or 
for the waiting list</li>
</ul>
Admin can:
<ul>
<li>See the list of people registered for the event and for the waiting list</li>
<li>Modify the max registration limit</li>
<li>Cancel any registration</li>
</ul>

Events RSVP

Easily create an RSVP form and manage registrations

Fabrizio Pivari

Jason LD Organization is a WordPress plugin that helps you to set parameters of Organization schema using JSON-LD schema.org/Organization . These are the fields you can set (if you need others, contact us) Name (organization name) is the only required field Telephone (organization telephone number) Fax Number (organization fax number) email (organization email) With the Donation version you can also set the fields for Logo and Social Profiles in Knowledge Graph
Test the final jason configuration at https://developers.google.com/structured-data/testing-tool/

Events RSVP vs Jason LD Organization