Tier 1 links build direct authority while Tier 2 links boost those pages. Use...

https://papa-wiki.win/index.php/Is_Facebook_Sharing_Useful_for_SEO_Link_Building_Campaigns%3F

Tier 1 links build direct authority while Tier 2 links boost those pages. Use Ahrefs to monitor these connections. This strategy keeps your profile clean while improving rankings without extra risk