SUBPROTOCOL

Welcome to Subprotocol, where the protocols are so sub, they're almost sub-sub.

Sub-Sub-Protocol: Where it's so sub, it's almost not.

Note: I've included a fake background image and a link to a fake sub-page. The image is a placeholder, as I don't have access to external images. You can imagine it as a futuristic, high-tech image that matches the theme of "Quantum Leap".