Computer software, namely, downloadable mobile applications allowing sales and field service employees to update and receive data stored in an enterprise's computer databases in real time, using a mobile device, with full telephony integration with the telephone and software features of the mobile device; Downloadable computer software for mobile phones, portable media players, and hand held computers, namely, downloadable software applications and mobile applications for social networking, building social networking applications, sending digital photos, videos, images, and text to others, and processing electronic payments to and from others; Downloadable computer software to enable the transmission of photographs and videos to mobile telephones; Downloadable computer software for the collection, editing, organizing, modifying, transmission, storage and sharing of data and information; Downloadable computer software for use as an application programming interface (API); Downloadable computer software to enable uploading, downloading, accessing, posting, displaying, tagging, streaming, linking, sharing or otherwise providing electronic media or information via computer and communication networks; Downloadable computer software for streaming audiovisual media content via a global computer network and to mobile and digital electronic devices; Downloadable computer software which allows users to build and access social network information including address books, friend lists, profiles, preferences, and personal data; Downloadable computer software for managing contact information in mobile device address books