OpenAirplane - The Easiest Way To Rent A Plane

OpenAirplane aims to make renting a plane easier and faster. Make use of your pilot license with this service and if you own a plane bring in some extra money when you are not using it.

Flightfox - Crowdsourced Flight Search

Flightfox crowdsources finding the cheapest plane ticket. After you commit a $29 fee industry experts compete, search, and haggle their way to find you the best price. Once you are satisfied the winning is awarded the fee and you get your tickets for less, and without doing any of the searching.