One of the first projects for Toon® I worked on: a benchmark service to compare energy usage among Toon-users (based on a user profile). To add some social features and a little ‘fun’ we decided to add the possibility to compare energy usage with friends.
The service was launched in 2013 and still active on the Toon-platform. The service was ported to the Toon tablet app and Toon version 3.0.
Big challenges of the project were the visualisation and information architecture (making all information work together). The friend management system (friends list) seemed to be kind of a challenge as well.