Skedaddle - Buspool to your favorite destinations
WeShare - A new electronic vehicle sharing service from Volkswagen
Stretch - Uber for limousines (but it's free)
Uber - Uber is a website and mobile app that allows you to get a ride similar to a taxi service from your phone.
BlaBlaCar - BlaBlaCar is a ride sharing service that connects travelers throughout Europe.
GoBunc - Find someone traveling to same destination and split fare.