I had that thread bookmarked and I reinstalled the windows and I lost the bookmarks. Now, I can't find it. I really can't remember the thread name or the user who posted it. It contained 2+ hour long Youtube video tutorials in parts. First part explained what tiered link building is. Maybe the thread title also contains something like "2+ hour videos" or something like that, I really don't remember anything else about that thread. If somebody knows what I'm talking about, please post the link here.