Hans Ulrich Obrist (@hansulrichobrist), a curator and co-director of the Serpentine Galleries in London (@serpentineuk), began his handwriting project on a stormy day in Brittany, France, with a poem written by Etel Adnan on a small napkin. “I suddenly realized what we risk to lose should handwriting ever disappear,” he says. “I felt an urge to post an image of Etel’s handwriting. It was the beginning of 700 posts from artists, architects, technologists, scientists, filmmakers and poets. I have a feeling it has only just begun.” Photo by @hansulrichobrist