iPhone speaking highlighted text.

[LSUtigers03]

I noticed today that when I highlight text to copy theres a speak option and when I choose it it speaks the text that is highlighted. I'm not sure how this option was added. Does anyone know if it's built into ios5 or if a jailbreak app does this?

 

[dZp]

It's an iOS 5 feature, and a great one at that!
Settings > General > Accessibility > Speak Selection