His hobbies include electronics and programming. He also plays the piano and has an avid interest in light and sound programming.
 Pirate FurRadio
MafunDi has been moderating his own online radio show, Pirate FurRadio, since 2004. The shows are accompanied by parties, either at his Berlin appartment or, since 2009, at Berlicon; some listeners have been known to gather for listener parties. The choice of music ranges from Heavy Metal to Pop and Electronica. Listeners are invited to call in or request songs.
MafunDi joined the staff of Europe's biggest furry convention, Eurofurence, in 2008 as a member of the stage crew.
 Mephit Mini Con
From 2005 to 2009, he was responsible for organising the shuttle service at Germany's second-biggest convention, Mephit MiniCon. Since 2010, he is leader of the public access crew, putting on the fur dance.
An active staff member of Berlin's furry convention Berlicon, he has been responsible for on-site technology, taking care of public access (for dances and live radio shows), wireless internet distribution and many other tasks related to technology and logistics.
 Golden Leaves Con
Together with his mate Luxen and others, he co-founded Switzerland's second furry convention, Golden Leaves Con, which took place in November 2010. Highlights included a small fur dance as well as a warm outdoor swimming pool, heated by a self-built, 25-Ampère three phase current heating device.