ColourOfSpring - 1:04 pm on Jul 12, 2013 (gmt 0)
Seeing quite a few new 'Searches Related To" for a few queries I follow.
I'm seeing more and more "Results for Similar Searches". To me that's a tell-tale sign that Google aren't confident in the results they're showing for the original query. It's an artificial attempt at producing diversity of results through two queries instead of one.