Show is an in-person music event intended for any audience and organized in any venue; usually concerts, fests, shows, private events, parties, gigs, etc.
Show campaign is based on a concert crowdfunding, also known as fan funding. Via the tools for direct-to-fan interaction artists can invite fans to pre-order tickets to their shows before it is actually organized.
With concert crowdfunding, artists can discuss out-of-the-box show concepts with their fans and get their commitment to come to the show, which is backed with their money. Think of it like 2 in 1: social interaction and music monetization network.