The Butterfly Effect.
This is a note about the note you are reading. If you are reading this note, you are changing the flow of time. After you read this note, you will be thinking about this note. You will react differently than you would have to situations that happen after you finish reading this note. Your different reactions will cause different reactions from people around you. They in turn will react to situations differently than they would have if you hadn't read this note. They will continue changing people's reactions, causing different effects throughout the rest of time. In the future, because of you reading this note, there might be effects you had no idea would happen. There might be an increase in the population of sharks. Or hot air balloons could become more popular. There might be different technologies. All because you read this note.
After you are done reading this note, copy and paste it anywhere by any means you want. This will change time even more. But just thinking in a mindset where literally every detail of any motion, for example, bending your arm for no reason, will spark different thoughts, and starts the butterfly effect all over again.