i think it's important to protect new cryptocurrency fans on some information like dead and inactive coins as every day new coins are pumping into blockchain market.
here this link will help you identify many dead and inactive coins, so you can avoid being losing your funds
https://deadcoins.com and anyone have more to be added can let us know.
quite interesting what you serve. at least it provides an alternative for those who are indeed difficult to analyze and monitor the coin owned because of it quite a lot. However, the analysis also remains necessary because at least it would be useful for many things not just about coins only.