Diigo - Better reading and research with annotation, highlighter, sticky notes, archiving, bookmarking & more.
Diigo is a powerful research tool and a knowledge-sharing community
Diigo is a multi-tool for knowledge management, offering a unique combination of bookmarking, web annotation, tagging, and group-based collaboration. It enables users to collect, highlight, and remember information from the web, making it a powerful tool for research, learning, and sharing knowledge.
900K
30000 / day
1.5M
50000 / day
5.5 min
3.5 pages per visit
45%
-
Domain Rating
-
Domain Authority
-
Citation Level
2005
English, etc
Website Key Features
Bookmarking
Save and organize bookmarks online for easy access from anywhere.
Web Annotation
Highlight and add sticky notes to web pages for personal reference or to share with others.
Tagging
Organize bookmarks and annotations with tags for efficient retrieval.
Group Collaboration
Create and join groups to share resources and collaborate on projects.
Outliner
Organize and structure your research and ideas with an outliner tool.
Search
Easily find your saved information with powerful search capabilities.
Mobile Access
Access your bookmarks and annotations on the go with mobile apps.
Privacy Controls
Control who can see your bookmarks and annotations with privacy settings.
Integration
Integrate with other tools and platforms for seamless workflow.
API Access
Developers can access Diigo's features through its API for custom applications.
Similar Sites and Competitors
Additional information
Founders
Diigo was founded by Wade Ren and Maggie Tsai.
Headquarters
The company is headquartered in San Francisco, California, USA.
Business Model
Diigo operates on a freemium model, offering basic services for free while charging for premium features.
Community
Diigo has a vibrant community of educators, researchers, and professionals who share resources and collaborate on projects.
Awards
Diigo has been recognized with several awards for its innovative approach to knowledge management and collaboration.
Educational Use
Diigo is widely used in educational settings for research, group projects, and resource sharing among students and teachers.
Security
Diigo employs robust security measures to protect user data and ensure privacy.
HTTP headers
Security headers report is a very important part of user data protection. Learn more about http headers for diigo.com