Well for me bounty campaign is the best for me because it is my only way how I will earn here in bitcointalk. I just always double check all the projects that I am about to participate in order for me to avoid being scammed by an ICO.
I think it's the most important thing today. Now the number of failed / fraudulent projects has increased to such an extent that you can get to them 2-3 times in a row. I think it hits some pretty hard. So check thoroughly. It is better to spend a month on a choice than without proper verification to get several scammers in a row.