IBM sues Airbnb for patent royalties
The whole US patent system needs to either be scrapped or rebuilt. The purpose it was originally intended to be used for doesn't make sense in a world where most new technology is just software, and software is incredibly easy to copy and duplicate. Getting a software patent is mostly a matter of sneaking past the people at the USPTO, and making sure you're the first to file. These patent factories could just write code to generate patents all day (maybe start using PyTorch?).