Manton Reece and Brent Simmons have just published their thoughts on JSON Feed which is a new standard for making a feed, like a collection of blog posts. The format itself is similar to RSS and Atom but since it's in JSON it's easier to read and a lot more familiar to developers:
For most developers, JSON is far easier to read and write than XML. Developers may groan at picking up an XML parser, but decoding JSON is often just a single line of code.
Our hope is that, because of the lightness of JSON and simplicity of the JSON Feed format, developers will be more attracted to developing for the open web.
My favorite part about this project? The spec is just so gosh darn easy to read.