PowerPoint presentation is an excellent method of presenting the medical literature and research. Web 2.0 technology has now enabled multiple PowerPoint sharing portals for medical professionals. These websites allow users to upload, view, comment and share slideshows that have been created using powerpoints and other presentation programs. According to Alexa and Compete rankings, the most popular slidesharing services are Slideshare [http://www.slideshare.net/], MyPlick [http://www.myplick.com/], Slideboom [http://www.slideboom.com/], SlideServe [http://www. slideserve.com/], Vcasmo [http://www.vcasmo.com] and Zentation [http://zentation.com/]. SlideWorld [http://www.slideworld.org/] is the latest slide-sharing tool. The powerpoint presentations can be easily embedded into websites or even mails. Most of these web portals are free for the users.