Social Source Commons

Ammap is an interactive flash map creation software.

GIS mapping software

Transform your location information into formatted parsable data for map viewing

Another bulk geocoder, export to excel format. Other conversion tools on this site - zipcode, IP addresses, etc

Housing and demographic data about communities in the USA. The site assembles a variety of data sets from multiple sources, and provides tools and guides to assist in analyzing, interpreting, and applying the data

Virtual globe application with social layers.

OpenGIS-based mapping and interoperable crisis management software.

Group maps for online communities

Open Source Server of GeoSpatial Information

Tools that have helped create noteworthy GIS (Geographic Information Systems) projects in the Nonprofit realm, with links and descriptions of these projects.

Embed a map on a webpage showing your location.

Google Map Maker is a Google Maps service that allows you add or edit features, such as roads, businesses, parks, schools and more. Using Google Map Maker tools, you can visually mark locations and add detailed information about these locations.

Google maps on your cell phone.

The open source GIS platform, powerful and cross platform

The Yahoo! Internet Location Platform provides a resource for managing all geo-permanent named places on Earth. Our purpose in creating the Internet Location Platform is to provide the Yahoo! Geographic Developer Community with the vocabulary and grammar to describe the world's geography in an unequivocal, permanent, and language-neutral manner.

LOTE is an easy to use geographical projection converter, downloadable application

Map Channels is a service that lets you embed a custom map into your website or blog without the need for coding.

Maps and directions.

MapTube is a free resource for viewing, sharing, mixing and mashing maps online.

Java-based Internet mapping server for deployment of mapping applications.

Mobile GMaps is a FREE application that displays maps from Google Maps, Yahoo! Maps, Windows Live Local (MSN Virtual Earth), Ask.com, Open Street Map and other sources on Java J2ME-enabled mobile phones, PDAs and other devices.

Define, map and analyze neighborhood information using preloaded information

Free, Open dynamic web mapper. (An alternative to Google/Yahoo Maps)

PhotoOverlays are photographs that are directly embedded in the Google Earth's landscape, PhotoOverlay Creator is a software tool allowing you to quickly and easily create your own PhotoOverlay.

PixGPS is a simple program for Microsoft Windows that makes it simple to insert the exact position of each photo (latitude and longitude) into the photos EXIF meta data.

PolicyMap is an innovative geographic information system which allows you to easily create custom maps, tables, and charts.

QGIS FOSS Desktop Geographic Information System (GIS)

QUIKGRID is a program which will read in a set of scattered data points (x, y, z) which represents a surface. The program will generate a grid from this data and then display the surface as a contour map, or as a 3d representation.

StarTraX is a program that allows you to relive your GPS journey in real time. High definition images from Google Earth combine with StarTraX to show you exactly where you’ve been.

Site for tagging geographic locations.

Social networking site based around personalized maps.

Worldmapper is a collection of world maps, where territories are re-sized on each map according to the subject of interest.

Variety of geodata/spacial data conversion tools for use with mapping applications. Home of Zmaps for determining latitutes and longitudes via a google maps mashup