Goodreads is the world’s largest site for readers and book recommendations. There mission is to help people find and share books they love. Goodreads launched in January 2007. In December 2007, the site had 650,000 members and 10,000,000 books had been added. By July 2012, the site reported 10 million members, 20 million monthly visits, and thirty employees. On March 28, 2013, Amazon announced its acquisition of Goodreads, and by July 23, 2013, Goodreads announced their user base had grown to 20 million members.By July 2019, the site had 90 million members.