Last week, Google released their latest venture into, well, let's call it social search, with Google +1. Based on the assumption that we all want info & recommendations from people we know, the +1 button will appear at the end of the search results (presuming you're logged into your Google account...and have made your Google Profile public). Let's take a look at their intro video.
If you feel that you're not sure where else this is going, you're probably not alone. It's going to be interesting to see how far +1 goes in 2011.