IT WAS ONE OF THOSE sipping drinks at sunset kind of weekends, the clouds tinged pink at the edges and a hazy light falling on the countryside and hills in the distance, causing P to remark that you could mistake it for Tuscany. I have been melancholic, of course, because I always feel this way when the days get shorter and the leaves begin to fall, but it’s also kind of cosy and very romantic, our late nights now spent by the fireplace …

Facebook Inc. knows, in acute detail, that its platforms are riddled with flaws that cause harm, often in ways only the company fully understands. That is the central finding of a Wall Street Journal series, based on a review of internal Facebook documents, including research reports, online employee discussions and drafts of presentations to senior management. Time and again, the documents show, Facebook’s researchers have identified the platform’s ill effects. Time and again, despite congressional hearings, its own pledges and numerous media exposés, the company didn’t fix them. The documents offer perhaps the clearest picture thus far of how broadly Facebook’s problems are known inside the company, up to the chief executive himself.

We first wrote about Christo and Jeanne-Claude in January, when Sotheby’s announced the sale of some of the artists’ work. Bulgarian Christo Vladimirov Javacheff and Morrocan Jeanne-Claude Denat de Guillebon met in Paris in 1958. In 1961, three years after they met in Paris, Christo and Jeanne-Claude began imagining and creating temporary works of art in public spaces. They would marry in 1962 and become one of the world’s most famous artistic collaborations …