We’ve encountered at least one case of someone marking up syndication links with rel-syndication but either a) no u-syndication or b) with u-syndication but outside the root h-entry class.
Search the discovered rel-syndication links on the page, and compare them with the ones found in the h-entry syndication property. Take the difference and show a help message about them, prompting to mark up with u-syndication within the root h-entry
We’ve encountered at least one case of someone marking up syndication links with rel-syndication but either a) no u-syndication or b) with u-syndication but outside the root h-entry class.
Search the discovered rel-syndication links on the page, and compare them with the ones found in the h-entry syndication property. Take the difference and show a help message about them, prompting to mark up with u-syndication within the root h-entry