Sometimes, if we’re really lucky, we get to see the exact moment a huge part of our lives first got its legs. The good news is, if something started on the internet, there’s a very good chance we have it logged somewhere. Such is the case with the Usenet post that Linus Torvalds made to announce the existence of Linux, and 35 years later to the day, the “just a hobby” OS would become a powerful force in the open-source world.