This is the full report of the Marketplaces topic. This report contains all the basic, advanced and expert content. It provides answers to basic questions such as "What are marketplaces?" and "What are the trends in marketplaces?". In addition, it also deals with more advanced and expert issues, such as "How to select the right marketplace for your company?" and "What is the impact of market places on the internal organization?" Naturally, the actual chapter of Marketplaces on the EcommerceWiki will be updated regularly. Therefore, we will also update this report as often as possible.