How do you do your own research if the coin is a good investment?
For me, I always look on the purpose of the project, the team behind it, what exchanges is it available on etc. And one of the important thing for me is the total supply of the coin.
I also research if the coin is Proof of Work (POW), Proof of Stake (POS), Pre-mined or other.
Yes agree. I also usually research a coin or token by looking at some of the elements associated with it, including: project development, work ethic of the development team, community (can be seen in the circulation of coins and market volume).