GetYourGuide - Get tickets to the most popular attractions while travelling
GoLocalBot. The project is closed - Platform for volunteers, NGOs, activists and crowdmapping.
Klook - Discover & book amazing experiences at exclusive prices
Golden Volunteer Organizer - Automated volunteer recruitment, management, and tracking
Airbnb - Book unique places to stay and things to do.
DEED - On-demand app that makes volunteering easy, social and fun!