BibSonomy

BibSonomy is a web-based system for managing both scientific publications and bookmarks. It combines the features of a reference manager with social bookmarking, allowing users to share their collections with others. It is particularly useful for researchers who want to maintain a public or semi-public list of references. While it lacks the sophisticated word processor integration of Zotero or Paperpile, its social and collaborative aspects make it a unique tool for building shared bibliographies and discovering new research in specific academic communities.