I'd love to have better support for multi-lingual blogs-in-one-post (which seems currently the preferred solution on hive). For longer blogs more than one language in one post becomes unpractical and confusing for readers.

A solution I could imagine is the use of tabs (like bootstrap uses) within one blog for different languages. This way readers can quickly select their preferred language.

For authors it would be handy if special tags or just div's with specific id's would be available to separate the languages.