Treatstock is encouraging artists and designers of 3D models to upload and sell their 3D printable designs, as well as encouraging 3D printer owners to offer prospective customers local 3D printing services. Think of Treatstock as Shapeways mixed with a dash of Thingiverse with some 3D Hubs thrown in for good measure. Once you’ve created your profile, simply start adding services that you want to make available to your profile. Treatstock has also developed a unique process of 3D model in-browser viewing that will prevent the file from being copied and has a fast 3D model rendering processes that be viewed on devices with limited internet connections. In fact, the entire design was actually optimized for use on handheld devices like smartphones and tablets. You can learn more about how to get started on Treatstock over on 3DPrint.com: http://3dprint.com/119118/treatstock-3d-print-services/