Re: what is action=mybuddy in URL?

SMF 2.0.7 - Default theme.

Getting a ton of errors in the error log all of a sudden with the "action=mybuddy" in the URL. Started just this morning I think and I haven't modified anything today. The IP address is for a guest that resolves to Google Inc. in Mountain View, California. Guests do not have permission to view profiles of users. It is generating a full page of errors every minute. See attached image. Any idea what uses "action=mybuddy"? (Buddy list just uses "action=buddy).