Misc

Encyclopedia

I write articles for Wikipedia and I post photographs under a free license on Wikimedia Commons. I am a member of the French Wikimedia chapter.

Ethnology

I support the human rights organisation Survival International that fights for the rights of indigenous tribal peoples and uncontacted peoples.

Mathematics

I'm the webmaster of All about factorial notation, a site about mathematics made with my friend Matěj.

Genealogy

I'm interested in genealogy. If your lastname is Beaumadier, I could have some interesting stuffs for you.

Languages

I like languages ! This is a page on this topic.