Back in 2015, I wrote a blog post called Dropbox: the First Dead Decacorn. At the time, it was the most widely shared take I’d ever written. I learned several things from writing this piece, and none of them had to do with Dropbox: I learned, for instance, that a great way to get people to click on your blog post is to make them mad. I also learned about a company called Social Capital, after my soon-to-be-colleague Ray reached out to me about...

Music enthusiasts will tell you there's nothing quite like "tube sound", the warm, rich sound quality that old vacuum tube amplifiers bring to the music played through them. And they'll pay top dollar for it! Once considered obsolete, vintage vacuum tube amps now sell at a premium, because audiophiles want to reproduce the harmonic distortions this old tech is so famous for. This now-beloved distortion was initially seen as a bug, not a featur...