This document provides an overview of Mendeley, a citation manager that allows users to organize research articles and citations, create bibliographies, and share references with other researchers. It describes Mendeley's features such as storing up to 7GB of documents, creating private groups to share papers, generating citations in various styles, and accessing documents on desktop, web and mobile. The document also gives tips on adding documents to Mendeley from folders, Endnote or Zotero and highlights its large user base across academic disciplines.