You May make it niche-precise by focusing on candidates with a certain space of expertise. In almost any circumstance, you'll even now get many .edu backlinks applying this technique. Based on Bloeise, a Dutch content advertising and marketing company, backlinks work as very important “votes of confidence” in Google’s rankings. https://kwork.com/offpageseo/45655538/10000-seo-backlinks-da90-edu-gov-web-2-0-profile-blog-comment-map