Aer Lingus - http://www.aerlingus.com/
Find cheap flights with Aer Lingus, flying to and from the UK and Ireland as well as the USA and Europe.
Carpool Crew - http://www.carpoolcrew.com/
Helps you meet other people like yourself who are open to carpooling.
Carpool World - http://www.carpoolworld.com/
Find your perfect carpool instantly.