Hello, I am young finnish guy and at last weekend when i turned 23, i realized that i have an awesome idea to make BIG money. My money making system is bit challenging but it will give me a fortune in future. So the thing is i need a bit help to build website with the things i need. I haven't seen anyone in the world doing this thing and it's multibillion business in the world where it relys.. So i just need to ask question from you because i don't know which website server software i need for this kind of thing. I have only few bucks to investment for website and it's need to be bit complex. I need that kind of server software (for example. Joomla, Magento etc.) where i can make social network system that you have possibility for making competitive tendering system, that the bidders and the buyer can't see their names while bidding is on? Which do you prefer for this kind for system? And i would be really nice if there is possibility for internal messaging system so i can send Bills, Order confirmations and that kind of stuff for the customers. And the last thing is if the admin could make mail-lists like in mailchimp in the server software. I am doing full time job in marketing business in my country. And i know how to use accounting softwares, building websites and get customers. The problem what i have that i don't have enought money to compete if someone else finds my idea out. So build my system without any noise. I think that company where i work would help me with the marketing and that kind of stuff but i have to give them too big share. They would help me get my invention to the media and social media fast. Thanks for answers, they are really needed. PS. Sorry about the bad english above.