Social Source Commons

3D Route Builder is a powerful utility for fine grain control over paths directly in Google Earth.

Arc2Earth was created to convert and publish your ArcGIS data to view in Google Earth, Google Maps or Virtual Earth

This software makes it possible to create vector maps which can be uploaded to Garmin GPS receivers.

Satellite Dish Pointer / Alignment Calculator with Google Maps

Hosted mapping tool that can generate heatmaps from datasets.

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

Maps and directions anywhere in the world.

Google maps on your cell phone.

The open source GIS platform, powerful and cross platform

An online chart-creating tool, Lovely Charts allows you to create sharp diagrams, charts and site maps.

Simple interface for building interactive Google maps

The MapPoint System is an integrated set of products, servers, and services that helps businesses to improve their results by applying mapping and location.

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

Software for GPS maps creation

Use Mapwing to turn your digital photos into virtual tours that include interactive maps, images, and comments.

The Minimap Addon gives you a suite of in-built maps and mapping tools for Firefox.

Define, map and analyze neighborhood information using preloaded information

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

Links photos with the exact geographical location where they were taken.

The Plazes website automatically detects your location and connects you to people and places nearby. See people in your area, discover other locations and follow the whereabouts of your friends.

An easy, web-based event planner. You can add guests, change times and send invites. It can also mash up with Google maps to provide easy location information.

Geotagging solution for Mac. It allows you to easily add to your photos and home videos the location where they were taken.

Firefox add-on containing Mapquest, stock quotes, and weather.

Tiki Wiki CMS Groupware is a full-featured, web-based, multilingual (35+ languages), tightly integrated, all-in-one Wiki+CMS+Groupware, Free Source Software (GNU/LGPL), using PHP, MySQL, Zend Framework, jQuery and Smarty. It is actively developed by a very large international community. Tiki can be used to create all kinds of Web applications, sites, portals, knowledge base, intranets, and extranets.

Tiki offers a very large number of features "out-of-the-box", arguably more than any other Open Source Web Application. Highly configurable and modular, all features are optional and administered via a web-based interface.

Major features include a robust wiki engine, news articles, discussion forums, newsletters, blogs, file and image galleries, bug and issue trackers (form generator), a links directory, polls/surveys and quizzes, FAQs, banner management system, calendar, maps, mobile version, RSS feeds, category system, tags, an advanced themeing engine (Smarty), spreadsheet, live support, shoutbox, inter-user messaging, menu generator, advanced permission system for users and groups, internal search engine, external authentication support, and much, much more.

Social networking site based around personalized maps.

Quickly create interactive world maps through a service that allows you to add your own search query, allow for user-admins and is multiple-user friendly.