The Simplest (and Most Performant) Way to Offer Sharing Links for Social Media | CSS-Tricks
This past summer, I wrote The Essential Meta Tags for Social Media about how developers can prepare web pages to optimize their appearance when shared on
5 Dec 2016 ... https://www.facebook.com/sharer.php. The only parameter available is “u”, which is used to specify the URL of the web page you want to share.