While it looks like Google’s latest update — aka Bourbon — might have come full circle, updates for both Yahoo and MSN are now in process. Regarding Google, some will notice that search results for their sites are back to normal after missing in action for a long month, while others should now know for sure if they’re up or have dropped. The one thing that is sure is that serious content sites should be kings, while black-hat champions might be affected by these latest algorithm changes. The bottom line is that quality sites with great content don’t get penalized, even if they are optimized and feature advertising.