Nothing, and it's been done. Hosted RSS feed readers are numerous now. However... the vast majority of them have tons of "features" that just make their servic

Nothing, and it's been done. Hosted RSS feed readers are numerous now. However... the vast majority of them have tons of "features" that just make their service slow and bloated. I now just run Miniflux on a mini PC in my house, and that works really well.