Hi friends, I got an idea for building links which you may know. Create an Youtube channel for your blog niche, but don't link with your blog. Create useful videos(more than 1, regularly) related to the niche. Attract visitors & share more and more in social media. Link most relevant blog post from one of your Youtube video's description. I think by this way the link will have a very strong base in all sense. Please reply your comments on about this Idea.