Very good blog. I was about to post a similair thread. Sell the coins that you know nothing about. Do proper research on any coin you buy. If the market falls at least you can hold your coins knowing they have a long term future. This is quite an interesting website I found: https://www.coincheckup.com The site is my go to place for crypto investment analaysis and indepth coin research. See: https://www.coincheckup.com/coins/Ripple#analysis For a complete Ripple Report.