https://meridian.mercury.com/categories/entrepreneurship This article was originally published at meridian.mercury.com.He left Instacart with an unclear vision. What came next — a decentralized city for creators, by creators — has proved an experimental success.For some, online friends and connections are as important, if not more important, as those they make in person — in these cases, digital-first identities reign over geographic ones. What does a world where this is true for more people ...