engine - 5:34 pm on Nov 29, 2012 (gmt 0)
Would you like to programmatically publish some web content? Or let your users do so in the context of your Drive app?
The ability to publish files this way opens lots of possibilities for Drive app developers. Writing a blogging tool, creating a process to publish updates to shared docs, outputting images in a folder in a gallery page — any Drive use case that involves presenting a file in a browser can benefit from site publishing.