WikiPedia

The free encyclopedia that anyone can edit. If you see an acronym of this site, then click on it to get a definition from WikiPedia.

Google Local

For those that don't already know, Google Local is an extension to the powerful search engine, which provides maps, directions & GIS information. You can even switch between ordinance style maps and satalite images. The interface uses AJAX, which allows smooth map navigation and POI information. : link

flickr

"The best way to store, search, sort & share your photos" (next on my list is to get my phots up on here too): link