Will NTOK offer a strong certificate to his students as a way to attract new students?
Good question!
Since our goal is to become the first decentralized education platform I would say no, however we can encourage tutors to offers such certificates to their students.
I think it would be a good thing, i've seen Udacity growth driven by the reknown of theirs certificates (they also have tutors from great Tech companies...) but anyway, keep going on with this great project!