First of all, I put the watch on training mode, and I also strapped on the Garmin Heart Rate Monitor.

Then they built a kind of virtual video village, a website where people could post their own videos and watch and rate and comment on and search for and tag other people's videos.

For example, if you watch three movies in a row and rate them with 4 stars, and then watch the next one which is slightly better, you will rate it 5.