OG Tags are the most important part of web development since SEO Meta Tags. They were designed for social sharing.
The Open Graph protocol will help each web pages' search engine/SEO, as well as your social media and share amaze-ability. This protocol is documented in the links below, and can deliver some amazing results.
Here why OG tags are so great:
- iMessages can show a video when a url is shared.
- Adding images to your posts give a preview worth a thousand words.
- Allows you to re-do SEO for your customers
- Sharing a url automatically shows what you'd expect.