Good Gear Guide
In Pictures: 10 cool and useful Google Maps mashup...
Avoid Those Potholes!
There are plenty of pothole maps mashups around, but Pothole Season is a cut above most of them because it not only tells you where the potholes are, but also provides driving directions for avoiding them. You can also use Pothole Season to report the location of unmapped potholes, and you can take it on the road in the form of a dedicated iPhone app.
In Pictures: 10 cool and useful Google Maps mashups