Web site development for others; Providing a web site featuring technology that enables companies and organizations to administer and manage employee incentive award programs and to promote employee productivity, performance, recognition and morale; Searching and retrieving information, sites, and other resources available on computer networks for others; Design and development of computer hardware and software; Design and development of wireless communication systems for transmission and reception of voice, data and video; Recording data for others on optical, digital and magnetic media for electronic storage; Providing a web site that gives computer users the ability to upload, exchange and share photos, videos and video logs; Providing a web site featuring temporary use of non-downloadable software allowing web site users to upload on-line videos for sharing with others for entertainment purposes; Computer programming and maintenance of computer programs; Providing on-line non-downloadable computer software for use as a cryptocurrency wallet; Technological consulting in the field of cryptocurrency; Information and advisory services relating to software as a service (SAAS); Information services in the field of software as a service (SAAS); Smartphone software design; Computer services, namely, hosting and maintaining an on-line web site for others for Inclusion and data synchronization of cryptocurrency exchanges and official websites; Authentication in the field of NFTs; Installation, maintenance and repair of mobile phone software