Events Manager is a plugin for WordPress which enables you to publish event, locations and calendars as well as accepting bookings for these events.
http://wp-events-plugin.com/
Widgets · WordPress Plugins
Get access to data on 258,083 websites that are Events Manager for WordPress Customers. We know of 75,248 live websites using Events Manager for WordPress and an additional 182,835 sites that used Events Manager for WordPress historically and 34,287 websites in the United States.
Get a list of 258,083 websites using Events Manager for WordPress which includes location information, hosting data, contact details, 75,248 currently live websites and an additional 43,154 domains that redirect to sites in this list. 182,835 sites that used this technology previously and 34,287 websites in the United States currently using Events Manager for WordPress.