Scribd

SlideShare, Inc. is an online platform that allows users to upload and share a variety of content, including presentations, infographics, documents, and videos. Founded in 2006 and based in San Francisco, California, the platform serves as a community for professionals, educators, businesses, and non-profit organizations to find and share information on a wide range of topics, including technology, finance, health, and education. Users can engage with the content by rating, commenting, and sharing, fostering collaboration and knowledge exchange. As of August 2020, SlideShare operates as a subsidiary of Scribd, Inc., and continues to enhance its offerings by planning new educational resources in collaboration with partners.

Librify, Inc. is a company based in New York that specializes in social-subscription services for e-books. It offers an online platform where users can read, buy, share, and discuss their favorite books, fostering a community among readers. In addition to its website, Librify provides a mobile application designed for reading e-books on iPads, enhancing accessibility and convenience for users. The platform encourages interaction and collaboration among readers, allowing them to connect over shared literary interests. As of 2015, Librify operates as a subsidiary of Scribd, Inc.