Let users define a cycling round course for a group or club activity that can be joined by others along the way (forming temporary ride partnerships/ road trains).
Cyclist will start go around the course at a defined time and pick up others along the way. The pass-by-time or pick-up time can be calculated for the starting position of each user. They will join in when the road train passes by and drop off when they have done the course.
Examples:
1.) When going with a club not everyone will be able to make it to the start / gathering point some people have already gone "a long way" before they come to the gathering point. It will be much easier to join a "bike train" when it passes close to your house.
2.) You are on holiday at an unknown location and want to join a temporary cycling activity. You check your local road trains passing by and join in when it passes by your holiday place. You will instantly find new friends at that new location.
