Initial coin offering have been a very successufl and popular thing in the past few months, it is hard to see new ico not launching every week, with this wied variety of ico it is hard to tell the legit ones from the scammy ones, but there are few key thing that define a good ICO, first and far most important one is the goal of it, if its goal seems a bit unrealistic or hard to achive tahn you should not put high hopes to it and just avoiding putting your moeny, the whitepapper should be published and should be clear, a clear explanations of the project should be in it otherwise its sepcious, the team that is working on it shoud actually be legit, they must be capabe an qualifed and stated in the website, and not just a rondom group of people, these are the key things that you should look for when selecting an ICO to invest in, and it does not hurt to actaully ask people on the forum or anywhere else for it before puting your moeny.