The Practical Guide is a series of articles about how to start your own marketplace business by Christobal Gracia and Juho Makkonen, available in Marketplace Academy. This podcast brings you the content in audio format.Article available at:
What you need to know before starting your marketplace business, Christóbal GraciaSources and further reading:

Startup Playbook, Sam Altman

Sharing is the New Buying, Winning in the Collaborative Economy, Jeremiah Owyang

Trusted online communities: Signs of a brighter future, Chronos & BlaBlaCar

How to disrupt Craigslist, Sangeet Paul Choudary
Marketplace directories:
Sharemrkt directory
honeycomb 2.0
consumo colaborativo
Learn about a great example of looking for fragmented markets in this video about how the EatWith team set out to disrupt the food industry.The Marketplace Academy Podcast is hosted and narrated by Katri Antikainen.You can learn more about building a marketplace at www.sharetribe.com/academy/.Looking to build a marketplace of your own? Visit www.sharetribe.com!