…Avego, based in Kinsale, Ireland (www.avego.com), is demonstrating an iPhone application intended to let drivers and prospective passengers connect and share rides….Drivers must have an iPhone to use the service, but if passengers do not they will be able to look for a ride on the Avego Web site…It will take a while to establish a critical mass of drivers and passengers…hopes that the chance to defray expenses will change the entrenched habits of many drivers…