Downloadable computer software and mobile device software to enable uploading, accessing, posting, displaying, editing, sharing, linking and otherwise providing electronic media and information via computer and communication networks; software for sending and receiving electronic messages, graphics, images, audio and visual content via global communication networks; downloadable computer software and mobile device software for making online bar and restaurant reservations; downloadable computer software and mobile device software for making online reservations for parties, activities, events, and venues; computer application software for mobile phones, portable media players, handheld computers and related mobile devices, namely, software that allows messaging among users concerning parties, activities, events, and venues; 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 to provide evaluative feedback and ratings of parties, activities and events; computer application software for mobile phones, portable media players, handheld computers and related mobile devices, namely, software management tools to permit users to manage, organize, calendar and share with others information about parties, activities and events; computer software and mobile device software for making and processing payment transactions with credit cards, debit cards, gift cards, vouchers, and other payment forms; computer software and mobile device software for the collection, editing, organizing, modifying, transmission, storage and sharing of data and information; computer software and mobile device software for accessing, browsing and searching online databases; computer software for personal information management, and data synchronization software; downloadable computer software and mobile device software that enables users to perform electronic business transactions via a global computer and communication networks; downloadable computer software and mobile device software that enables users to validate identity, performance and skills; Downloadable computer software and mobile device software that enables users to trade, store, receive, track, transfer, clear, and confirm digitized assets, namely, bitcoins, cryptocurrency, collateral for derivatives, derivative contracts, virtual currency, and digital currency based on evaluative feedback and ratings of parties, activities and events