If you go to Google and search for keywords such as [gay], [pride month], [homosexual], [lgbt] and other variations of those keywords, you will get the Gay Pride Month decorations in the Google search results.
Google does this every year starting, I believe, with 2008 and then every year since. We've covered it almost every year, but I think we missed a couple years. 2016 2014, 2013, 2011, we've captured and probably more.
As you know, the signage at some of the Google office buildings have also been changed for the month.
Forum discussion at Twitter.