Sharing on social media is one of the essential points of a successful online store and a great way to promote your business, products, and services. There are plenty of platforms you could have shared your page on.
You should optimize your Magento 2 Social Meta Tags and that is what Magento 2 Open Graph Extension was created for. It works if sharing on Facebook, Twitter, LinkedIn, Pinterest, Instagram, Hangouts, Skype, Viber, Telegram. Check out this short video to learn more about OG tags configuration.