Budding naturalists armed with a camera and an Internet connection can help save the world's frogs from extinction thanks to a new social-networking site that links up information on their froggy finds with scientists who are racing to conserve the amphibians.
To read the whole article and see how... http://cosmiclog.msnbc.msn.com/_news/2011/05/31/6755714-social-networking-to-save-frogs?gt1=43001