If you want to get replies working across the blogosphere, try brid.gy which has support for various blogging platforms. If you want to transform atom/rss to mi

If you want to get replies working across the blogosphere, try brid.gy which has support for various blogging platforms. If you want to transform atom/rss to microformats, there's unmung.com If you want conversion between lots of formats there's https://granary.io/ https://granary.io/ You're very welcome to spend the time integrating this with your own site or other existing tech stacks.