Geo Tagging Tools
Geotagging, according to Wikipedia, is the process of adding geographical identification metadata to various media such as photographs, video, websites, or RSS feeds.
This GIM data data usually consist of latitude and longitude coordinates, though they can also include altitude, bearing, accuracy data, and place names.
Geotags help search engine to locate you on the map and this may help on local search queries. Classic geotags are a combination of Latitude and Longitude for your city.
This is very useful in telling the search engines about your web pages, and this also good for local search optimization.
If you are looking for specific traffic from local areas you should optimise your site for local search, and here are some tools to find your geo-tag with Latitude and Longitude: