This is a fantatsic Web 2 tool that allows you to create links within your website or blog using your images. It turns you images into an interactive wall or a single image into an interactive image full of tagged information. Roll your cursor over the button and up pops the info, video or sound. I can see so many uses for this in a classroom - and it could be so much fun.
This is well worth a look from an educational point of view. Not only could teachers make some amazing resources but the students could present their own information in a pretty cool way. Check out the ThingLink site and watch the video to see how it works.