SlideShare is a website that allows users to upload, view, and share presentation files. It can be accessed at http://www.slideshare.net, where users can search for presentations by topic, author, or category. To use SlideShare, one creates an account to log in, uploads presentation files, saves them, and then posts them to share. While it provides inspiration and easy viewing and sharing of presentations, SlideShare can also lead to viewing inappropriate content or wasting time browsing without direction.