The first thing i thought when i learned about steemit was "this has to work with a youtube pendat as well". And i think it will, but i'm not sure it will be DTube. I'm not even saying it's the infrastructure, for a project like this it needs time to scale up. What I dont see to be successful is the almost pixel per pixel copycat attitude...you cant build an empire by exactly replicating something that is already in place. Starting from name and logo....it looks like a 10cent copy of the original. Concept great, branding bad.