Patreon - Patreon enables fans to give ongoing support to their favorite creators.
Meetup - Helps groups of people with shared interests plan events and facilitates off line group meetings in various localities around the world.
Podfan - A membership platform for podcasts
Event Hunt - Startups and Tech Events Curated By Locals
Spotify Artists - Spotify's site for artists
Eventbrite - Discover Great Events or Create Your Own & Sell Tickets