Are you kidding me? SO you only judge project legit from Facebook update?, you didn't even mention twitter or their telegram group? Well you can't base your judgement on that to know if an ICO is legit or not, If you had said you check their Github page for code update, then i might agree with you.
Not I'm not kidding, that's only in my situation since if the project is strong they must also have a strong social media, they show us updates whats happening in their project..
What is Github by the way? Thanks for the response.