Crypto has been on everyone's lips lately. The price of Bitcoin and other cryptocurrencies has reached all-time highs, and people are questioning why it's so popular. There are some very good reasons why, but first let's look at what cryptocurrencies are in this article. Follow briansclub and gain more new and interesting things about crypto. The value of a crypto-currency goes up and down based on what people think about it, supply, demand, and other factors. What you should know about Bitcoin, Litecoin, and all the other cryptos that have been created.