authorSTREAM

About authorSTREAM: With more than 4.5 million registered users, authorSTREAM is the second largest presentation-sharing platform. Launched in 2007, it is a free online community that gives members access to thousands of presentations on hundreds of subjects. With authorSTREAM, you can upload your PowerPoint presentations for free and share them with your friends, students, colleagues, and peers across the globe. For press queries, contact [email protected].