Hi
I'm sending the URL of my site to a friend using Facebook email. If I type some URLs into the email body, it automatically produces a thumbnail preview of the webpage!
What do I have to do to my site to enable this to happen?
Thanks
I'm sending the URL of my site to a friend using Facebook email. If I type some URLs into the email body, it automatically produces a thumbnail preview of the webpage!
What do I have to do to my site to enable this to happen?
Thanks
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