Writer Anaïs Nin didn’t just keep a diary, she made journaling an art form. She began putting pen to page during her adolescence and continued documenting her most intimate, sexually frank thoughts — often involving famous friends and bedfellows like Henry Miller — until her death in 1977.
The erotica maven’s birthday is today, and we’re taking a look at several other well-known, scandalous diarists who have shared their candid (and often naughty) thoughts and experiences for all to peruse. In the age of celebrity sex tapes, some of these admissions may seem timid now, but they certainly made waves during their time. Who would you add to the list? Click on to read our picks, and weigh in with yours below.