Facebook is working on a smartwatch for 2022, which will be based on its messaging services and put a focus on health and fitness. It’s rumored that the company wants to leverage its social prowess for health and fitness, creating a platform that can go up against Strava. This would make the forthcoming smartwatch a key part of its fitness drive – but conceivably it could also make it a platform where users can compete with each other, be it with step challenges or more hardcore fitness ones.