Re: Google Drops Who +1'd A Page In Google's Search Results - http://www.seroundtable.com/google-...
Mar 20, 2015
from
"Sorry, didn't mean that to sound as condescending as it does! I've had it happen myself that I notice something "new" in the SERPs only to find out it changed a long time ago. I just hadn't noticed. Will try to find some documentation of when it was removed."
- Mark Traphagen