Diigo allows you to highlight text and attach sticky notes to specific parts of web pages. It also allows you to save, tag, and annotate online resources, web pages, and PDFs from any time and anywhere. With this bog software, you can organize, links, references, and other inputs and share your research with your friends and colleagues. It permits you to bookmark, create a personal library, form groups, and archive web portals.

Headquarters: United States
Year Founded: 2005
Company Type: Privately Held
Size:11-50 employees
Specialties: File Sharing&Collaborative Writing