cangoou - 3:06 pm on Mar 17, 2010 (gmt 0)
...when data is not received.
Thanks for your reply. What could be a reason for that? Are we talking about network-problems or "Google does not know" or "Google does not want to tell"?
I made the guess with the content because I often see link-pages (like they where en vogue 3 years ago) getting a TBPR0/TBPR-grey, especially if they are out-of-topic.