Here are a few other places on the web that relate to GPS.
- POI Factory. — great discussion forums and several collections of POI data for the United States
- gpsinformation.net. — many pages of original content, including pages on vehicle navigation
Links by Category
- Information – sites that share reference material
- Tools – software or web services for working with GPS data
- Shopping – sites that sell other products or services
- How to request a link to your site from this directory