Google Serving Up Some Outdated Dated Data

Man!
There are two things online right now that just need to be FIXED.
First and foremost: Google, Puuhhhllllleeease find a way to tell when a page is outdated. PLEASE fix this!
OK, I’m still speaking directly to Google: I know how it works on your end with HTML and XML headers, but perhaps you can find *something* [...]