The Visual Thesaurus is an interactive dictionary and thesaurus which creates word maps that blossom with meanings and branch to related words. Its innovative display encourages exploration and learning. You'll understand language in a powerful new way.
Europeana enables people to explore the digital resources of Europe's museums, libraries, archives and audio-visual collections. It promotes discovery and networking opportunities in a multilingual space where users can engage, share in and be inspired by the rich diversity of Europe's cultural and scientific heritage.
Ideas and inspiration can be found within the more than 15 million items on Europeana. These objects include:
* Images - paintings, drawings, maps, photos and pictures of museum objects
* Texts - books, newspapers, letters, diaries and archival papers
* Sounds - music and spoken word from cylinders, tapes, discs and radio broadcasts
* Videos - films, newsreels and TV broadcasts"
MapStory empowers a global community to organize knowledge about the world spatially and temporally. With MapStory, people of all kinds turn into Storytellers who can create, share, and collaborate on MapStories and ultimately improve our understanding of global dynamics, worldwide, over the course of history.
asks you to type a phrase and the site will pull in words from Flickr to match each word and then animates them in sequence. You can save them, and link to old ones via the archive. Here's an example.
Group items tagged 
