If you want to expand even more, there are even more options: • RSS 1.0 – the RDF/XML serialisation. • JSON Feed • h-feed/hAtom – embedding the “feed“ as Mic

If you want to expand even more, there are even more options: • RSS 1.0 – the RDF/XML serialisation. • JSON Feed • h-feed/hAtom – embedding the “feed“ as Microformats markup inside the HTML. • schema.org/Blog – embedding the “feed“ inside the HTML, either with RDFa or with JSON-LD or with Microdata. • If you want to annoy the most people at once, there is a great solution: The data model from RSS 1.0 is of course RDF-based. The modern serialisation of RDF is JSON-LD – simply use the RSS 1.0 vocabulary in a “JSON-LD-Feed”.