Hi black hatters! I'm currently doing a project, where the main idea goes like this: (Feel free to get inspired ) 1. Buying an expired domain with a lot of external links (High Majestic Trust/Citation flow and OSE Domain/Page authority as well). 2. Creating a price comparison site, with products in the same niche as the domain was active in before. 3. Launch a big amount of products to the site with product feeds etc. Domain authority + a lot of products/URLs = Long tail traffic. I already know how to do SEO pretty well, and i know how to make sure to get 100 % advantage of the links going to the site. (No juice is spilled ) 1. If you should give me your best advice or idea on this project, what would it be? 2. Since i want to boost the domains authority, with linking to all the new products/URLs that I'm creating, which link building technique or service would you recommend for this? Often link building services focus on keywords/URLs, and i just need random links to random products/URLs. Have a lovely day!