How to distinguish a Good ICO from a Bad ICO?
Read some ANN and most them are quite convincing
I think you need to see these things to distinguish a Good ICO from a Bad ICO:-
1-TEAM Composition
2-Bitcointalk.org Social Media Thread
3-Venture Capital Investments and Roadmap
4-Social Media Community
5-Whitepaper Evaluation
6-Quality of the Programming Code GitHub