Jay...if you put a video up on Pornhub and it's on the first page for half a day...then yeah you'll get some branding. After that? You are getting people SEARCHING for your content (either by the name of the girl or the website) and then you're not getting any branding...you're just making money for Pornhub off your content at that point.
We are getting incredible results now from viral marketing. I would suggest you go that route with your new solo pornstar girl sites. Those girls are already stars. They don't need pornhub's "branding" (just like we don't need it).
Just set up some non-adult oriented facebook's for all of them and have them go in there and talk about everyday life.
It's like the movie "Inception". Trust me, the people will "discover" the girls and you will get more sales than pornhub could ever "send".
Just put up a facebook with NO adult images and have the girls work it.
Twitter and MySpace are still very good as well. And Twitter can be as adult as you want it. It's all about the actual girl interacting.
Check out this blog I made for CM using ONLY my cellphone to take pics of her:
http://theclaudiamarieblog.com/
That is becoming pure gold for sales.
Don't let Pornhub use you again.