BibSonomy Alternatives for Firefox

Pocket is a robust cloud-based platform designed to save, discover, and recommend high-quality content from the web. It allows users to save articles, videos, and other web content for later consumption, providing a clean and distraction-free reading experience across multiple devices, even offline. It seamlessly integrates with browsers and apps, offering a personalized feed of curated content.

Diigo is a comprehensive online tool designed for researchers, students, and lifelong learners to collect, organize, annotate, and share information found on the web. It acts as a powerful bookmarking service combined with robust annotation capabilities for web pages, PDFs, and documents.

Zotero is a free and open-source reference management software that helps users collect, organize, cite, and share their research sources. It integrates seamlessly with web browsers and word processors to streamline the research and writing process.

SemanticScuttle is an open-source, self-hosted social bookmarking system that emphasizes structured tagging and collaborative knowledge management. It allows users to save, organize, and share bookmarks with a strong focus on semantic relationships between tags.