Right now, there are only few ico's that managed to become successful due to it's uniqueness and function in the community. Sadly to say that most of the ico are now becoming trash because of the scammers.
There is still some good projects to invest these days although mostly Icos are not good and not successful because of scam. The fact that scam Icos are spreading we have to be keen observant to which project we have to invest. We must also admit it needs some boost up to have a unique project that could attract more users to invest.