Disclosure first: Last Word is my own project. I am posting it here for feedback, not as a neutral recommendation. The idea Last Word is a small experiment: a public page that always plays exactly one voice message, up to 45 seconds long. Anyone can listen, no account needed. To take the spot you pay. On the main "World" page the first message costs $1, and every replacement doubles the price: $1, $2, $4, $8... Your message stays featured until somebody pays to replace ...