Question: when Onebox pulls in content from a site, including title, image, description and (in some cases) price, is that information taken as a snapshot at the time it is posted, or is that information updated each time the thread is loaded?
I am interested in whether certain data fields that can change over time, such as price of a product on Amazon, would be fixed in a conversation, or whether that element would be updated as the original page is updated.
This is particularly relevant if, for example, a product is removed from that site, and the page no longer exists. Would the onebox in the discussion continue to show the original data, or will it return an error?
I know that images can be fetched but is this the case for the other fields as well?