News How companies can leverage the 'collaborative economy' (Q&A) With Crowd Companies, Jeremiah Owyang is hoping to help companies develop business models and best practices around the shared economy, the maker movement, and more.... Tags: Jeremiah Owyang DIY 3D Printing Crowd Companies Maker VIEW DETAILS Menu Enterprise News Trade News Technical Data Foreign Customers Domestic Customers Hot News China Coal Group Participation 2024 Qingda... China Coal Group Signs International Order... China Coal Group Attends 2024 Qingdao Inte... China Coal Group Participates In 2024 Qing... China Coal Group Participates In The 2024 ... China Coal Group And Yantai Ruicai Enginee... China Coal Group Signs Orders At The 135th... China Coal Group Signed Purchase Orders Wi...