-Look out for the bounties and airdrops in the bounty and airdrop listing- website.
-Look for the response it gets on bitcointalk.
-Read the whitepaper of the ICOs properly and understand the tokenomics.
I prefer these to be some of the basics that we can do in order to stay aware of scam bounties and airdrops.
Well you can't really say whether the ICOs are scam or not, I have seen many bounties with long threads on BTT, but guess what they turn out to be scam in the end!1
