Always do your own research when it come to investing on ico's
I think before the research, an investor can still have an idea of area to research on before other further researches. It is a nice thing to research though.
I would suggest you check out trippki , is a nice project.
This is the thread link.
https://bitcointalk.org/index.php?topic=3948585.0To recommend the ICO project whose signature you carry.. questionable advertising. I do not trust such advice