Visuwords is the perfect site for anyone who hated the word relationship section of the G.R.E. or the S.A.T. It’s a zooming, infinite canvas, word relationship database. Oh sure, the site calls itself a “graphical dictionary” (whatever that means), but the definitions of the words are almost superfluous (you only get them on a mouse hover, anyway). Instead, this site feels like it’s illustrating relationships between words, thoughts and ideas.
Start out with a random word, or search for one of your own to have a cloud generated. Double click on nodes in the cloud to load in their related items. You can move them around whimsically, if you like, by clicking on a node and dragging it wherever your little heart desires. When your weather system of words gets too big, they’ve got a pretty neat mousewheel zoom to increase the size of your canvas. They don’t have springs on zoom or pan, and the mousewheel zoom is not of the zoom-to-point variety, but the whole experience is pretty fantastic, and their data set is amazing. Check it out.