Did google change their algorithm over the past week?

[fertilityhealth]

I did some home page optimization with the seo moz on page key word optimization tool and we are now back in the top three in the past week (after dropping to page 3 a month or so ago).  It seems that google has gone back to combining google places with organic searches.  Has anyone else noticed this type of change?  I did read some posts about panda 2.2, which seems to explain some of these findings.  I am wondering if things are in flux or they may be more stable this way?  Thanks for the insights.

[oznappies]

There is an on going discussion on this at http://www.seomoz.org/q/are-you-seeing-changes-in-your-sites-today-panda-2-2 with links to articles and also here http://www.seomoz.org/q/sudden-drop-in-all-keyword-widgets-keywords-after-years-of-dominating and here http://www.seroundtable.com/google-panda-22-hits-13586.html

So I would figure with all the chatter, they did make more changes recently.

[Websensejim]

The SEO community are going nuts at the moment discussing the implications of Panda 2.2 which seems to be in operation. Do a search and you'll see what they're discussing.