Spacehuddle is a web-based collaborative brainstorming tool for a scalable number of users. The platform uses utilizes various modules, including game-based activities, to structure and motivate typical brainstorming activities. Using a browser-based client on a smartphone, laptop or PC, users can submit ideas anonymously; these ideas can then be sorted, categorized or voted on by all group members. With Spacehuddle, all generated content can be passed on to another activity, allowing for an efficient, seamless discussion of ideas.