What is Meta tags Cache?

When we share your Website link on social media platforms we see your meta og data title description and image. What if you have updated the meta og data but still when you share the website link with others it shows your old meta og data? How to fixed that

How to Scrape Meta tags Cache?

For Facebook Whatsapp social sharing you have to use this tool

https://developers.facebook.com/tools/debug/

Steps :
1. How to use this tool just add your website link and click on debug

2. Scroll down and Click on Scrap again check below screenshot. Done :)