Eventbrite - Discover Great Events or Create Your Own & Sell Tickets
Flickr - image and video hosting website
Ticket Tailor - Ticket Tailor is an easy-to-use event ticketing platform that allows event organizers of all shapes and sizes to sell tickets online.
Imgur - Imgur is a free and simple image hosting service with image editing feature. Signup is optional.
Cvent - Cvent's event management software provides event planners with a complete solution to increase event attendance and decrease event costs.
PhotoPrism.app - PhotoPrism® is an AI-Powered Photos App for the Decentralized Web. It makes use of the latest technologies to tag and find pictures automatically without getting in your way. You can run it at home, on a private server, or in the cloud.