SlideShare is a popular website for hosting PowerPoint presentations, Keynote decks, PDFs and inforgraphics. You can even include YouTube videos in your slides.

Save SlideShare Presentations as Animated GIFs

SlideShare 3D

Embed Social Sharing Buttons in your SlideShare Presentations

Embed SlideShare Presentations without Flash

SlideShare Presentations without the Flash Player

Put Your Google Documents in Search Engines via SlideShare

Now Upload MP3 Files on SlideShare

How to Link to a Specific Slide on Google Docs or Slideshare

New! Upload Word Documents & Excel Sheets to Slideshare

How to Download PowerPoint Presentations from SlideShare

World’s Best Presentations – A Contest for Gurus & Everyone Else

Upload Very Large PowerPoint Presentation Files to SlideShare

Why Online Document Sharing Is Not Like YouTube or Flickr

Convert PDF Files Into 3D Magazines, Embed in Web Pages – Issuu

Read Adobe PDF Files In Your Web Browser Without Any Software

When Making a Live PowerPoint Presentation Using SlideShare