Google wants you to think locally with its new Map Maker update featuring neighborhoods and an Activity Stream to track mapping changes. The site now launches into My Neighborhood mode, suggesting places you've rated or searched on Google Maps and allowing you to add and edit your own haunts. From there, a list of your changes (or those of other users) can be viewed in the left-hand pane and filtered by review, date or category. You can also see additions anywhere in your current map view by panning, zooming or searching and even help other users out by reviewing pending edits. If you're ready to channel your inner cartographer, check the source.