If you look at the bottom of any post, there is a new icon with a +1 on it. Next to it is a number, and this is the times it has been clicked by our readers.Clicking on this button—this requires a Google, Blogger, or GMail account, which you already use to comment on our posts—means you like and recommend that specific post to Google. It's a lot like the Facebook "like" button, or maybe the Twitter one.
Over time, this means higher search page results on Google, which means higher hits for us, which means more people who will also enjoy this blog. We ask you all to use it if you enjoy each post. Thanks, everyone! And keep clicking!
Source, with more information.




























