A good ico should have a lot of attention in the ANN section and on the telegram group. If it has, check if there is a bounty available for that campaign. If the telegram group and the number of replies here on bitcointalk is low, you should avoid that bounty
True, we need to check and ensure that the ico and company has many followers hence many investors on its fold. We cannot simply trust all our time and energies to something that has too few followers? I really need to up my game when it comes to picking bounties.