The internet 1.0 is when it first started, Internet 2.0 is when social media began. Internet 3.0 will be based on Ethereum. Also the first big exchange Huobi in China is putting Ethereum on their exchange tomorrow 5/31/17.Get some now while you can guys because I think it's about to explode! Here is an article about it: https://www.financemagnates.com/cryptocurrency/exchange/ethereum-trading-coming-chinese-bitcoin-exchange-huobi/