For years, experts have been predicting that data is the new oil, the resource that could decide the 21st century. Now, with the rise of AI and an increasingly fractured web, that is coming true, writes Andrew Griffin Snapchat must have known what it was doing when it called its photo tool "memories". Really, it's just a back-up tool like any other, allowing users to store their pictures. But calling them memories was a recognition that those pictures are not just files, but a reminder of