No guarantee Apocalypse (Wordhole)
Perhaps there is nothing specific that will survive; after all, if it could be controlled, it couldn't be called an apocalypse. What survives carries randomness. Everyone can leave a trace, but there is no guarantee that it will be displayed in the post-apocalypse. Whenever I turn on the worm, I hear no particular style of music or interview content.A form of random exchange, dynamic archiving, assuming that the next arrival comes from post-apocalypse, leaving the last message.