I’m using the Feedly iOS app. I went to “Add content”, and it opened a sidebar with a searchbox which supposedly lets you “search” for content by “title, URL or

I’m using the Feedly iOS app. I went to “Add content”, and it opened a sidebar with a searchbox which supposedly lets you “search” for content by “title, URL or #topic”. I’ve entered the URL of the archive.org feed ( http://archive.org/services/collection-rss.php http://archive.org/services/collection-rss.php ) and it says: “No sources found. If you are looking for a specific site, please enter the full URL.”