There are many popular sites are available like Bountyhive,Bountylord that gives the ICOs announcement their duration time etc.
I want to know that how you select an ICOs to either participate in it as invester or a bounty campaigner.
of course I will go to the web to analyze it before deciding to join it. I prefer to analyze it myself than others say, because it is not necessarily said by others that it is true that ICO is good.