Well even I am seeing many new ICO's are a scam nowadays. Even the reputed ones who had a successful campaign running turned out to be a scam. But let's not ignore the fact that there are legit ICO's who actually are fair enough and can be trusted.

If you just open the altcoins Cryotocurrency section you will see alot of bounties , Ann threads and what not . But it's really hard to find legit ICO's from that hindered topics. That is why most of the ICO's start up signature Campaigns with the help of reputed managers to promote their ICO .