Google Reader&#x27;s public labels had the capability to create a group-edited metafeed, but this advanced use case was never advertised. The one use that I know of for it was on the sidebar of the Google Reader blog: Each team member had a public label, and there was one person who had a label which subscribed to each of the others. Any feed that any team member subscribed to with their public label would show up on the sidebar of the blog; people would do this for their own blogs or their shared items.