I don't understand the downvotes. This is from the first paragraph on backbonejs.com. API over a RESTful JSON interface. Emberjs.com doesn't mention REST onc

I don't understand the downvotes. This is from the first paragraph on backbonejs.com. API over a RESTful JSON interface. Emberjs.com doesn't mention REST once, not on the homepage, guides page, or API page.