Foursquare is rising in popularity, and will continue to grow. This plugin makes it easy to share your last check-in location without needing to worry about giving away personal info, and you don’t need to be an expert in mapping APIs!
The plugin places a Google map in a widget area and lets users enter their preferences over what they show, be it just the map, or the name of the place too, or the comment they left while there. Simple, effective, and sociable.