Want to know which crypto currencies to buy? There is a website called Coin Market Capitalization that tracks the market volume in crypto currency, so you can see if money is going in or out of crypto currencies. This site shows you the volume Bitcoin has currently within the crypto currency market. It also shows you the top crypto currency by market volume and price. It's a great way to compare Bitcoin, Ethereum, Ripple, Litecoin, Dash etc. This information shows you where to invest with a simple chart. Here is the link: