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.
"Dimensions takes important places, events and things, and overlays them onto a map of where you are.
Type in your postcode or a place name to get started."
"Sketchcasting is a new way to communicate something online by recording a sketch, optionally with your voice speaking. Any sketch can then be embedded on your blog/ homepage for people to play-back, and you can also point people to your sketchcast channel here (or let them subscribe to your sketchcast RSS feed). Sketchcasting is new but it's based on an old principle: the whiteboard (or the napkin in a bar) on which you sketch something to get a concept across... or to just have some fun. "