Are you a local expert? Add detail to the places you know using Google Map Maker, now available for the United States. See mapping around the world happening right now at http://mapmaker.google.com/pulse, or start mapping at http://mapmaker.google.com.
In the following brief video from CNN, commentary focuses on a recent change by Facebook that allows your online activity (relative to Facebook) to be used in ads. is this something we should be concerned about?
Before you answer think about this: Facebook is sharing the same information with the same group of people you shared in the first place.
Personally I don’t have an issue with it, do you?