Good article. I was about to post a similair thread. I strongly advice people to only buy in to cryptos that have a solid background: A solid team, product, advisors, preferably VC investors, etc. Sell all cryptos that don't have this solid background. It's a waiste of money. Personally I always use: https://www.coincheckup.com I'm really happy with this site that gives complete coin analysis for every single crypto. For example: https://www.coincheckup.com/coins/Bitcoin#analysis To watch Bitcoin Detailed analysis.