Their blog says "we couldn’t be happier that Apple has chosen to leverage our own Readability as a native feature in the Safari browser." http://blog.arc90.com

Their blog says "we couldn’t be happier that Apple has chosen to leverage our own Readability as a native feature in the Safari browser." http://blog.arc90.com/2010/06/10/why-we-built-readability/ http://blog.arc90.com/2010/06/10/why-we-built-readability/