Thread’s interface was nothing like Chatterline’s: no endless feeds, no trending ribbons. Instead, it offered canvases—blank spaces where people could pin short notes, images, and links that self-expired. A community canvas for the block could hold a day’s worth of ideas about where to fix a broken crosswalk. A private canvas let two people trade long, slow letters without fear of scraping. Each message carried a lifespan: some faded in hours, others in months. The default was ephemeral; memory was an opt-in.

CELL A1: "Nice try, Leo. But we use scripts to monitor cell update frequency. Please see IT regarding your 'Alternative Work' methods. — Management."