Building google drive stacks are a proven method to leverage different entities of the Google ecosystem like Google Drive and Google Sites with tactical interlinking to stack up the power of other properties like Google Doc, slides, presentation, forms, etc in the form of authority stacks.
Google offers more trust and authority to its own properties, and that makes thе Google Stacks so effective. It provides you the option of adding more backlinks to your money site as Google trusts its own domain google portal.
Basically, link building is done by using the backlinks of google owned domains. On the other hand domain authority stacking where the backlinks are from the other high DA sites and most of them being Web 2.0 and not from Google properties.
A complex pattern of interlinked properties further enhances the power to flow through the stacks and power up your money pages with varied Keyword rankings in search engine results.