Referral programs
Libro.fm
You'll get one free month of Libro.fm membership, including a free audiobook. I earn a free audiobook after your first monthly payment.
mailbox.org
Receive an additional three months use of mailbox.org in the "basic" tier (3 euros) after an initial deposit. Use the contact information on my main website to request an invitation. I do not receive any compensation for this referral.