Downloadable software in the nature of a mobile device application to allow users to create, upload, manage, post, display, organize, browse, share, bookmark, tag, buy and sell cannabis accessories from members of an on-line community or otherwise provide electronic media or information over the internet or other communications network; downloadable computer software and downloadable mobile device software for searching, locating and transferring information across global computer communications networks; downloadable computer search engine software; downloadable computer software and downloadable mobile device software that feeds content and recommendations regarding content, information and individuals based on proprietary algorithms and the user's preferences and behavior; downloadable computer software and downloadable mobile device software to allow users to perform electronic business transactions via a global computer network; downloadable computer software and downloadable mobile device software featuring the provision of online retail store services featuring a wide variety of cannabis goods of others; downloadable computer software and downloadable mobile device software for providing a marketplace featuring a wide variety of cannabis goods; downloadable computer software and downloadable mobile device software featuring commercial information in the field of cannabis goods; downloadable computer software and downloadable mobile device software featuring search engines for locating information, resources, and the websites of others on a global computer network