This is how i evaluate an IEO
Exchanges
If IEO is launched on Binance, Kucoin, Gate, Houbi, Okex. I always appreciate it. They are promising
Community.
if the community is large and strong this will contribute a great part to the success of the project. Check social medium handlets probably
Project Team.
Team development is important investigate everyone on team list, most scammers uses fake pictures
Whitepaper
I check if whitepaper is plagiarized or not. Scammers simply copy from various whitepaper and use this in their whitepaper. You can do it with various free resource of plagiarism
Why only this there are a lot such as bittrex, okcoin.....
You can also list to help others knowledge has no boundary I'll appreciate your recommendations