Meetup - Helps groups of people with shared interests plan events and facilitates off line group meetings in various localities around the world.
Triip.me - The happiest way to travel in 227 countries
Eventbrite - Discover Great Events or Create Your Own & Sell Tickets
Rally by Eventbrite - Find the best local events and rally your friends to join
Kickstarter - Kickstarter is the world's largest funding platform for creative projects. A home for film, music, art, theater, games, comics, design, photography, and more.
Klook - Discover & book amazing experiences at exclusive prices