Editing Carpool (section)

==Operation==
Drivers and passengers offer and search for journeys through one of the several mediums available. After finding a match they contact each other to arrange any details for the journey(s). Costs, meeting points and other details like space for luggage are agreed on. They then meet and carry out their shared car journey(s) as planned.
[[File:Carpoolplaats De Kar.jpg|thumb|right|Carpool pick-up place in the [[Netherlands]]]]
Carpooling is commonly implemented for [[commuting]] but is increasingly popular for longer one-off journeys, with the formality and regularity of arrangements varying between schemes and journeys.

Carpooling is not always arranged for the whole length of a journey. Especially on long journeys, it is common for passengers to only join for parts of the journey, and give a contribution based on the distance that they travel. This gives carpooling extra flexibility and enables more people to share journeys and save money.

Some carpooling is now organized in online marketplaces or ride-matching websites that allow drivers and passengers to find a travel match and/or make a secured transaction to share the planned travel cost. Like other online marketplaces, they use community-based trust mechanisms, such as user-ratings, to create an optimal experience for users.

Arrangements for carpooling can be made through many different media including public websites, social media, acting as marketplaces, employer websites, smartphone applications, carpooling agencies and pick-up points.