Advice for Building Live Streaming Video Social Network

I need an expert with high experience in building live video streaming website to help me understand the building and operating cost for the live video streaming social network website The main features streaming camera video to website. tell me more. i like to have the camera on all the time with out computer on. Any special software to integrate into the website to allow live streaming, viewing multiple cameras? Maps and gps to camera location. Viewers can request to send a sms text to user phone. Mobile app-all view video, able to detect where the mobile phone is at. post comment. Build the sms to send text to user phone. Cost and how complicated to build sms. any alternative? Allow making notes and comment to each video Discussion forum Chatting, suggest connection, add friend, profile like social network. Premium user can access to more features and down load video. Break down the price to build all of those features How would this cost me to run this website? Bandwidth and storage, backup. Here is the factor: If live streaming with 100, 1000, or 10,000 cameras all the time. with 1000, 10000, or 1 million viewer all the time. recording this video all the time, storing it for 2 day, 3 days, 7 days, 30 days any suggestion? I want a report explaining of everything I need to know. The whole building process. I am not a web developer so I need every little details: such as hire the worker with the right skills, what coding language should I use? compare and contrast of php vs .net, front end and back end coding types, data management/infrastructure, server/storage/hosting/cost, licensing, once it running what am I looking for and how to get it manage, problem viruses, hack, etc. I want to start out small but plan for expansion. so i want this web to engineer in a way that it scalable. Give me a report, show me options. Great budget/limited Budget. Send me a message if you interested