Joan Didion published in 1968 an essay called On Keeping a Notebook, which opens with a sentence worth keeping: she writes about how she kept notebooks her whole life, and how those notebooks were not to publish nor to remember facts, they were for herself. Susan Sontag kept journals from the beginning to the end of her life, published posthumously in two volumes that fit on any shelf. Anaïs Nin kept a diary in eleven volumes, from the beginning of the twentieth century to the year of her death. Marcus Aurelius wrote Meditations as a personal notebook almost two thousand years ago, with no intention to publish, and the book is still being read.
What those notebooks have in common is this: they were not meant for anyone to read. They were to clarify thought. Joan Didion, in the same essay, writes that she keeps the notebook to remember what it was like to be her, in various moments, and that this is different from remembering what happened. It is not a diary, it is an archive of presence.
The practice survives because writing clarifies. You have a diffuse sense that something matters, you open the notebook, write five paragraphs, and discover what matters. It is not magic, it is process. Whoever writes for thirty minutes a day, even if no one reads it, thinks differently from whoever only thinks in their head.
The physical notebook is still alive. Moleskine sells millions a year. Leuchtturm 1917 became a cult object among Bullet Journal users. Field Notes makes small notebooks for jeans pockets. There is real value in paper: the tactility, the absence of notifications, the blank page that has no scroll bar.
But the digital notebook has advantages the physical one does not. You can full-text search. You can sync between iPhone, iPad and Mac. You can export to any format. You can back up automatically without thinking. You can write on the phone inside the bus in three clicks, without needing to pull the physical notebook from the bag.
Notas BLA is an attempt to make a digital notebook with the editorial care of a physical notebook. Editorial typography in serif Literata, calm Areia BLA palette, no badge notification asking for attention, no simulated keyboard sound, no gamification. You open, write, close. The next day you open again, write more. In three years, you accumulate a real personal archive.
The embedded Carousel is what differentiates it from a traditional notebook. You write a note with five H2s about the book you read, tap a button, and have five cards ready for Instagram. But the feature is optional. You can spend three years in Notas BLA writing only for yourself, never touching the Carousel. The notebook works as a notebook.
Every editorial house should have a notes app made for writing. BLA has one. You can use it too. One-time purchase, no subscription, no collection. You open, write, and at some point discover what matters.