After downloading content there is no indication as to where that content came from on the child site. The Hub keeps records of subscriptions, but the site downloading the content doesn't, at least it isn't displayed. In the content list page there is no indication that a piece of content is downloaded. If multiple sites have been used as sources of content, it isn't easy to discover where a piece of content came from.
Download/Subscribe to a piece of content. Go to the content list page. See the content there with no indication of origin.
Similar to how the Hub site has a subscribers view displaying the "source" url, add some indication either in the content list, or on a view page of listed content subscribed to and their origins.
Postponed
1.0
Code
Not all content is available!
It's likely this issue predates Contrib.social: some issue and comment data are missing.