The Network Singularity enables all manner of novel markets. Social Flights is one of our favorites. It sharply advances productivity and is a lot of fun too.

• Fast Company May 17th: Fly Like You're Rich With Social Flights
  
• Forbes Magazine May 19th: How to fly Private Jets at Airline Prices
  
• New York Times May 18th: The Group-Deals Craze Comes to Private Jets

The Social Flights social network service (SNS) is Travel Tribes. Join here. It is free, easy and fun.