Akemi Iwaya is a devoted Mozilla Firefox user who enjoys working with multiple browsers and occasionally dabbling with Linux. She also loves reading fantasy and sci-fi stories as well as playing "old school" role-playing games. You can visit her on Twitter and Google+.
There are approximately 6,000 different species of earth worms, but only about 150 of those species are common (widely distributed) worldwide. An acre of land can support from 250,000 up to 1,750,000 individual worms, depending on the quality of the soil.