Academia.edu is a venture-capital funded private company that provides a social networking website for academics. The platform can be used to share papers, monitor their impact, and follow the research in a particular field. It was launched in September 2008, with 31 million registered users as of January 2016 and over 8 million uploaded texts. Academia.edu was founded by Richard Price, who raised $600,000 from Spark Ventures, Brent Hoberman, and others. (Source : Wikipedia)