Photomosh - Turn anything into a vaporwave
Cvent - Cvent's event management software provides event planners with a complete solution to increase event attendance and decrease event costs.
MVGEN - Make your own music videos with audio, gifs, and special effects
Eventzilla - Eventzilla lets you sell tickets online and manage attendees from one integrated application.
HearSeeParty - Combine Gifs with with music using tags
Eventbrite - Discover Great Events or Create Your Own & Sell Tickets