"When(ever) you choose to delete something you shared on Facebook, we remove it from the site. Some of this information is permanently deleted from our servers; however, some things can only be deleted when you permanently delete your account"

Let's add the following PREMISE to the paragraph above.

"I deleted a post I shared on Facebook."

  What can one deduce from the information in the above paragraph and this premise?

  What can we deduce with this additional premise? What can we not deduce? 

 Does the information provided by Facebook logically imply that all your information is deleted from Facebook servers when you permanently delete your Facebook account? Explain your answer.