It notifies you about the events happening around you, let you RSVP, Pay and Print tickets and join different circles to go out in groups.
Event Holler is an event notification service. It let people become Event Promoters simply by linking their social networks. A promoter can start a circle and invite everyone in the circle to particular events so that they have a chance to go out together and make new frineds in the process. Users can join as many groups as they want. On the other hand, the organizers can create events and promote it through thousands of promoters.