How 'bout "intersite"?  Okay, not sure, but I think somebody else recommended that.  The irony.

Finally

That would be nice, too. 

Another pet peeve I have -- though I'm not sure whether it has anything to do with AP Style -- is when people capitalize words inside a URL, for example PerfectDuluthDay.com. Ugh.

I can now use the shift key just that much less.  Thank you, AP Stylebook.

CamelCaps, as they are known, are actually very helpful mnemonic tools that help you remember phrases easier where the medium (a URL) doesnt allow for spaces. What a silly thing to be bothered by, Chase.