I have an idea on creating a software program that would crawl the full list of coins on
https://coinmarketcap.com/coins/views/all/ (~1000) and extract various altcoins based on different markers like market cap, supply, price, volume, minability etc.
This way you would have a list of potential coins that could be worth investing in or at least narrow down the search when you're trying to look for new investment opportunities.
Would you be interested in a service like this? Would you pay a small fee for something like this?