What are the best ways of creating link equity (from scratch) for adult websites, as of 2015. I would like to start with nothing, and work on something, that would generate link equity, that would be beneficial for xxx sites. Thanks.
I'm guessing by link equity you are meaning link juice? The best way to build up your link juice is by getting backlinks from other sites which are closely related. In the adult niche you could look for 3-way link exchanges, link dumps, adult directories..etc. Get those types of websites linking back to yours and the link juice will come!