Graduate students enrolled in Marine Invertebrate Zoology generated two on-line resources targeted to scientists and the general public interested in marine biodiversity of coastal South Carolina. First, students in 2011 generated an online guide to invertebrates found in Charleston Harbor. Each invertebrate includes a picture, a brief description on the animal’s morphology, distribution, habitat, and life history, and links to a variety of online resources for that species. Second, students in 2012 documented marine invertebrates at three local sites: the Folly Beach groin, Fort Johnson, and Murrells Inlet. All three of these sites have been surveyed in the past (between 30 and 60 years ago), and the students uncovered changes in the species composition at each location. This “historical ecology” project focused on the effects that climate change and introduced species may play in coastal South Carolina ecosystems.