…From the department of Ambitious Ideas comes Avego, a company that has launched a tool to connect drivers with passengers via a new Web- and phone-based carpooling service…The technology that connects this whole network together is nothing short of impressive:…It all works through regular cellphones and the Internet, but it works better with a free downloadable application available to Apple iPhone users…The iPhone app is made by Irish company Mapflow (Avego’s parent company)…Sharing a seat in your car with a rider who is willing to pay is environmentally friendly, economically smart, and could be a revolution to transportation as we know it….