This document discusses using presentation sharing tools like SlideShare for online learning. It notes that SlideShare allows uploading PowerPoint presentations that are converted to flash format and can be viewed online by others. Presentations on SlideShare can include comments. The document suggests this tool could be used for oral practice with students, allowing them to see correct spellings and pronunciations of words. It also notes this tool is important for students to learn graphically through wording and explanations, and that interaction with new technologies like this facilitates additional student learning.