Advanced Events Plugin | SocialEngineSolutions (socialenginesolutions.com)
With this plugin your users can create both online (webinars) and offline (having location) Events
on your website. They can choose to create events for their classes,
workshops, fundraisers, sporting, trainings, conferences, networking,
religion, social, non-profit, and nearly any other type of event.
 Event Calendar enables you to search & organize events easily on
your website. With event Lists users can maintain a list of events they
want to join or they are interested in.