There are no more shortcuts to link building. In 2013-2014, Google changed the rules for SEO once again. It’s slowly trying to shift the mentality from "hunting" for links to "growing" them naturally. Sincerely, there are no future proof link building techniques that we could vouch for, because we’re swimming in a sea of uncertainty. You can’t forecast with certainty the decisions Google will or will not take in order to predict the path for SEO as a technique.
The algorithms developed [...]