Google looks to be testing, or maybe it is a bug, capitalizing the URL or breadcrumb part of the snippets in the search results.
I see a number of folks on Twitter chatting about it and I have numerous screen shots of this in action.
Here are some screen shots Chris Jones from Screaming Frog sent me via email showing with the capitalization and without.
With Capitalization:
Without Capitalization:
Here are more screen shots from Twitter: – Read more
