Figure i would share my strategy for building T1 links. From what i have found.. building backlinks to adult sites isnt quite as easy as non-adult sites because there are not as many viable sources. Here is how i get T1 backlinks: I have 1 tumblr account with a bunch of followers. I make posts with good descriptions and slip in keywords that make sense and have a good ratio. People will reblog them. I am followed by a lot of big tumblr pages in my niche, so i watch for their reblogs. If they keep my post intact with the keyword phrase.. I add the URL into GSA. I also periodically check my backlinks using "insert backlink paid subscription name here", and then add those URLs into GSA Yes i know this method is already know as "parasite pages", but it seems to be a decent way to build a tiered structure and you don't need to run a ton of tumblr blogs. All of my T1 links are loaded into a program called Website-Watcher. If the link goes away i will see it and can immediately rip it out of GSA.