Caturday is one of the oldest and most enduring traditions on the internet, originating in the early 2000s on imageboards like 4chan. Every Saturday, users would flood the boards with pictures of cats, often featuring 'lolspeak' captions, which eventually evolved into the broader 'lolcat' phenomenon. It represents the collective internet obsession with feline antics and serves as a weekly ritual for pet lovers to share humor and cuteness. Today, Caturday persists across all social media platforms, acting as a universal signal that the weekend has arrived and it's time to relax with some lighthearted kitty content.