Google Local Questions & Answers Feature Gone?

Microsoft is testing placing search refinement tabs or buttons above the shopping ads within the Bing Search results. And when you click on those refinements, you are taken into Bing Shopping Search.

This week has been weird, in terms of Google Search ranking volatility. The volatility seems to have extended from this past weekend, throughout most, if not all, of this week. But again, like this past weekend, the tools are really not showing much heat and volatility. But I am seeing significant chatter in the SEO community about ranking fluctuations.

Google is testing not underlining the search result snippets when you hover your mouse cursor over the snippet. Generally, Google will add an underline to the title of the link (sometimes the whole snippet) when you hover over it. But here, Google is testing not doing that.