The Events Calendar is an extensible plugin that lets you easily share your events.
http://wordpress.org/plugins/the-events-calendar/
Widgets · Bookings · WordPress Plugins
Get access to data on 409,680 websites that are The Events Calendar Customers. We know of 167,969 live websites using The Events Calendar and an additional 241,711 sites that used The Events Calendar historically and 88,255 websites in the United States.
Get a list of 409,680 websites using The Events Calendar which includes location information, hosting data, contact details, 167,969 currently live websites and an additional 90,819 domains that redirect to sites in this list. 241,711 sites that used this technology previously and 88,255 websites in the United States currently using The Events Calendar.