Everybody keeps on saying scam scam scam for all of these ICO's. 90% of them are crap, yes. BUT there is the 10% of them, like
vector, who are absolutely not scams. They are good projects that will really help the crypto community grow and its not fair to call an ICO a scam until you have actually researched it and you are sure it is a scam.
Just my two satoshis...
I do agree by far the majority of the ICOs are scams but one thing to look out for is the bounty manager.
If the bounty manager is a known scammer and known to have multiple accounts (such as 520bit and whitetoo and Russian RoyalTeam scammers) just to flood threads to create fake buzz and hype, then I would automatically assume the ICO must be a scam.