Description: Diigo is a social bookmarking website that allows users to bookmark web pages and highlight or annotate parts of the pages. Users can categorize their bookmarks, search through bookmarks, and access bookmarks from any computer.
Type: software
Description: Spidermarks is a free and open-source mind mapping and brainstorming software. It allows users to visually organize ideas, tasks, concepts, note taking, and more using node-link diagrams. Key features include flexible canvas zooming, exporting to various formats, markdown support, and real-time collaboration.
Type: software
Pricing: Open Source