This app supports ppt, pps, Keynote and much more!
If you already have a SlideShare account, moving slides from your preexisting SlideShare account to your Facebook app is a synch; just click “Sync SlideShare.net account” under the application and voila, all presentations you’d previously created with SlideShare are now on your Facebook Page.
SlideShare gives you the option to share your presentations on your wall and your friend’s home pages. There is also a view counter to give you a general sense of how many people are viewing your presentations.
To use this app, you have to add the SlideShare application. You cannot view slides without going to the application page. On the whole, though, this side is user-friendly while being useful.