http://tandemtegenkanker.be [2] is a drupal 6 site for a charity organisation in belgium. The site user base is divided into groups who challenge each other to raise money to combat cancer. Visitors can sponser groups and group members.

• Planning
• Setup drupal 6 site, installing contributed modules
• Import script that imports sponsorships, new users, updates and creates groups
• Construction of the ogone module(european payment system)
• custom group module
• Theming nodes
• Tandem tegen kanker was commissioned by http://one-agency.be [3]