Posting advertisements for others through the Internet; advertising; advertising; demonstration of goods; sales promotion for others; marketing; marketing the goods and services of others; provision of an online marketplace for buyers and sellers of goods and services; providing marketing information; updating and maintenance of data in computer databases; web indexing for commercial or advertising purposes; systemization of information into computer databases.

Computer aided transmission of messages and images; message sending; communications by computer terminals; videoconferencing services; transmission of digital files; teleconferencing services; virtual chatroom services based on text message transmission.

Downloadable mobile application software; image, chart, and text processing software; data processing apparatus; computer programs for editing images, sounds, and videos; 3D scanners; downloadable computer application software; computer printers.

Mobile software design; installation of computer software; software as a service [SaaS]; mobile software updating; computer programming; design and development of mobile application software; computer software design; computer system design; updating of computer software; maintenance of computer software; computer software consultancy; computer software development; research and development of computer software; electronic data storage.