Advocate for approval voting and similar election reforms in Germany.
Together with others I run Zustimmungswahl.de (literally "approval voting") and we can be found on twitter @Zustimmungswahl.
Methods I made up or am currently working on:
- MARS voting, "Mixed Absolute and Relative Score"
- How to add approval voting to Germany's MMP system
- Dual top: PAV based two seat election for representing two genders (or any other grouping)
- Score Matrix, a score based tabulation to elect candidates to ministries in a proportional way