A fashion photographer creates a Private Magazine.pdf featuring behind-the-scenes shots from a Milan runway show. They send it to select editors with a password that expires in 7 days.
Instead of a boring PowerPoint, a Fortune 500 company creates a private magazine-style PDF for new hires, featuring glossy photos of the campus and interviews with the CEO. Private Magazine.pdf
A group of fountain pen enthusiasts publishes a monthly PDF magazine discussing rare inks. It is "private" because it is funded via a $5/month Patreon subscription. A fashion photographer creates a Private Magazine