ICO's extension didn't turn out well, it was predictable, they extended ICO without pushing marketing in an aggressive way
Marketing could work, but it needs to be smart marketing, not aggressive imho. You know, like "sell me this pen" -type of clever.
Wolf of wall street . But really, I can use as an example Corion, they raised like $1M and they exteded ICO for 1 month, in this month they attended several blockchain conferences and they went aggressive with marketing on facebook and twitter, well, they ended up with $3M
ya...they made some good work in terms of promotion, because they come with some videos and not only writing, in my opinion this makes a huge difference