computer application software for mobile phones, portable media players, handheld computers and related mobile devices, namely, software that allows users to plan, announce, invite others to attend and evaluate real world meetings and events, manage, organize and share printable 3D models, pictures, and other digital data, list available 3D models, facilitate the sale of goods and services to others via the internet, provide reviews and feedback about buyers and sellers of printable 3D models and 3D printing services such as cost and prices of sellers' goods and services, buyers' and sellers' efficiency, delivery, and overall shopping experience, make and receive payments for goods and services, access information and listings of peer-to-peer 3D printing service, and engage in social networking

providing an on-line website for featuring users comments, ratings, reviews and recommendations about 3D printed products and services, articles and service providers for commercial purposes; providing an on-line marketplace for buyers and sellers of goods and services where users list available printable 3D models and 3D printing services to sell due to establishing work, pricing and other terms and conditions; providing communication between product designers and product manufacturers, namely, promoting and procuring contracts for others for the creation 3D models and the manufacture of products through 3D printing; providing information, namely, price, ordering information, assortment, rankings, ratings, reviews, referrals and recommendations relating to printable 3D products, 3D modeling and service providers using the internet for commercial purposes; providing on-line searchable databases featuring consumer information concerning 3D models, 3D equipment, filaments and services to the consumers; on-line searchable database featuring classified listings for 3D printing goods and services; data analysis; digital on-line ordering and trading services featuring 3D models, 3D equipment, filaments, services of others in which seller posts products to be auctioned and bidding is done via the internet; customer service, namely, responding to customer inquiries for others in the field of printable 3D models and 3D printing services such as sellers' efficiency, delivery, and overall shopping experience

providing a web site featuring temporary use of non-downloadable software that allows users of mobile phones, portable media players, handheld computers and related mobile devices to list 3D goods and services and arrange for professional photographs of the listed goods, and services and make payments for the purchases of goods and services, search for printable 3D models and 3D printing database, list and arrange events and contests, access information and listings of peer-to-peer 3D printing services, list a collection of printable 3D models and 3D equipment and 3D filaments; providing a web site featuring temporary use of non-downloadable messaging software that allows users of mobile phones, portable media players, handheld computers and related mobile devices to post reviews and recommendations for 3D printing service; software as service (SaaS) featuring electronic messaging software that allows users of mobile phones, portable media players, handheld computers and related mobile devices to communicate with each other, send and receive messages to each other, plan, announce, invite others to attend and evaluate real world meetings and events, facilitate the sale of goods and services by others via the internet and provide feedback and review of sellers' goods and services, the cost and prices of sellers' goods and services, and buyers' and sellers' efficiency, delivery, and overall shopping experience software as a service (SaaS) featuring software that allows users of mobile phones, portable media players, handheld computers and related mobile devices to list 3D printing goods and services for sale, list 3D goods and services and arrange for professional photographs of the listed goods, and services, post reviews and feedback about printable 3D models and services, make payments for the purchases of goods and services, search for 3D models and 3D printing database, list and arrange events and contests, access information and listings of peer-to-peer 3D printing services, list a collection of 3D models and 3D equipment and 3D filaments