SlideShare is a tool that allows users to share and publish presentations, documents, and PDF files. Materials uploaded to SlideShare can be used as educational resources in the classroom or for reference outside of class without having to recreate them. SlideShare supports common file formats like PowerPoint, Word, PDFs, and videos. Users get a unique URL for each uploaded presentation that can be embedded in websites and blogs. To use SlideShare, one simply needs to create a free account on the SlideShare website.